/ˈɑ.ɡəst/, /ˈɔ.ɡəst/, /ˈɔ.ɡɪst/, /ˈɔː.ɡəst/
pronoun
The eighth month of the Roman, Julian, and Gregorian calendars, following July and preceding September.

/ɔːˈɡʌstɪn/, /əˈɡʌstɪn/, /ˈɑɡəˌstin/, /ˈɔɡəˌstin/, /ˈɔːɡəˌstiːn/
pronoun
A en given name, notably borne by Saint Augustine of Hippo (354-430), a church father and a writer.

/ɔːˈɡʌstəs/, /əˈɡʌstəs/
pronoun

1. The Roman emperor Augustus, also called Gaius Julius Caesar Octavianus (63 B.C.E. – 14 C.E.); heir to Julius Caesar
2. A en given name, risen in popularity since the 18th century.

/ɔːˈɹaɪɡə/
pronoun
(constellation) A winter constellation of the northern sky, said to resemble a charioteer. It includes the star Capella.

/əˈɹoɹ.ə/, /ʔaʊ̯ˈɾo.ɾɐ/
pronoun

1. (Roman god) Roman goddess of the dawn; equivalent of the Greek Eos. Sister of Luna and Sol.
2. A en given name, in regular use since the 19th century.

/-ɹe.jə/, /-ɹeɪl-/, /-ɹɛl-/, /ɑˈstɹɛ.li.ə/, /ɑˈstɹɛl.jə/, /ɒˈstɹeɪ.li.jə/, /ɒˈstɹeɪ.liː.ə/, /ɒˈstɹeɪl.jə/, /ɔˈstɹɛ.li.ə/, /ɔˈstɹɛl.jə/, /ɔːˈstɹeɪ.lɪ.jə/, /ɔːˈstɹeɪ.lɪ.ə/, /əˈstɹeɪl.jə/, /əˈstɹæɪ.jə/, /əˈstɹæɪ.liː.ə/, /əˈstɹæɪl.jə/, /əˈstɹɛ.liː.ə/
pronoun

1. A country in Oceania comprising the islands of Australia, Tasmania and other smaller islands in the Pacific Ocean, as well as its precursor colony in the British Empire. Official name: Commonwealth of Australia. Capital: Canberra.
2. (geology) A continent consisting of the islands of Australia, New Guinea and intervening islands. New Guinea and the intervening islands are also on the Australian tectonic plate and are thus geologically considered part of the continent.

/-ɹejə/, /-ɹɛl-/, /ɑˈstɹeɪl.jən/, /ɒˈstɹeɪ.li.jən/, /ɒˈstɹeɪ.liː.ən/, /ɒˈstɹeɪljən/, /ɔˈstɹeɪl.jən/, /ɔːˈstɹeɪlɪjən/, /ɔːˈstɹeɪlɪən/, /əˈstɹeɪljən/, /əˈstɹæɪ.liː.ən/, /əˈstɹæɪ.ljən/, /əˈstɹæɪl.jən/, /əˈstɹɛliːən/
adjective
Of, from, or pertaining to Australia, the Australian people or Australian languages.

/-ɹejə/, /-ɹɛl-/, /ɑˈstɹeɪl.jən/, /ɒˈstɹeɪ.li.jən/, /ɒˈstɹeɪ.liː.ən/, /ɒˈstɹeɪljən/, /ɔˈstɹeɪl.jən/, /ɔːˈstɹeɪlɪjən/, /ɔːˈstɹeɪlɪən/, /əˈstɹeɪljən/, /əˈstɹæɪ.liː.ən/, /əˈstɹæɪ.ljən/, /əˈstɹæɪl.jən/, /əˈstɹɛliːən/
noun

1. A person from the country of Australia or of Australian descent.
2. A language of the country or continent of Australia; Australian (Australian English).

noun
Threskiornis molucca, a species of wading bird of the ibis family, Threskiornithidae, which is widespread across much of Australia and has a predominantly white plumage with a bare, black head, long downcurved bill and black legs.

/ˈɑs.tɹi.ə/, /ˈɒs.tɹɪə/, /ˈɔs.tɹi.ə/, /ˈɔːs.tɹɪə/
pronoun
A country in Central Europe. Official name: Republic of Austria. Capital and largest city: Vienna.

pronoun
(historical) A former country in Central Europe from 1867 to 1918.

/ˈɑ.stɹi.ən/, /ˈɒs.tɹi.ən/, /ˈɔs.tɹi.ən/
adjective
Of, from, or pertaining to Austria or its people.

/ˈɑ.stɹi.ən/, /ˈɒs.tɹi.ən/, /ˈɔs.tɹi.ən/
noun
A person from Austria or of Austrian descent.

adjective
(historical) Of, from or pertaining to Austria-Hungary.

/ˌɒs.tɹəˈniː.ʒə/
pronoun
Those areas of the world, mostly in Southeast Asia and the Pacific but also including Madagascar, that are inhabited by speakers of Austronesian languages.

/ˌɔːs.tɹoʊˈniː.ʒən/
adjective
Of or pertaining to Austronesia.

/əʊˈvɜː(ɹ)n/
pronoun
A former administrative region and historical province of France, since 2016 part of the region of Auvergne-Rhône-Alpes.

pronoun
An administrative region of France, created in 2016 by the merger of Auvergne and Rhône-Alpes. Seat: Lyon.

/oʊ ˈpɛ(ə)ɹ/, /əʊ ˈpɛə/
noun
A single girl (or, rarely, a boy), usually a foreigner, who helps a host family with childcare, housework, or both while staying as a guest with a host family, and generally receives a small allowance (or pocket money).

/o.ʁə.ˈvwaʁ/, /ɔʁ.ˈvwaʁ/, /ɔːɹ.ˈvwɑː/, /ˌoʊ.ɹə.ˈvwɑɹ/, /ˌɑ.ɹə.ˈvwɑɹ/, /ˌəʊ.ɹə.ˈvwɑː/
interjection

/ˈɑkʃən/, /ˈɔkʃən/, /ˈɔːkʃən/
noun
A public event where goods or property are sold to the highest bidder.

/ˈɑkʃən/, /ˈɔkʃən/, /ˈɔːkʃən/
verb
To sell at an auction.

noun
An individual who conducts an auction on behalf of a vendor, accepting bids to find the best price for the vendor.

/ɔˈdeɪʃəs/, /ɔːˈdeɪʃəs/
adjective
Showing willingness to take bold risks; recklessly daring.

/ɔˈdæsɪti/, /ɔːˈdæsɪti/
noun

1. Insolent boldness, especially when imprudent or unconventional.
   1. barra
   2. desvergonyiment
2. Fearlessness, intrepidity or daring, especially with confident disregard for personal safety, conventional thought, or other restrictions.
   1. audàcia
   2. gosadia

/ˈɔːdɪbəl/
adjective
Able to be heard.

1. audible
2. oïble

/ˈɑdiəns/, /ˈɔdiəns/, /ˈɔːdiəns/, /ˈɔːdɪəns/
noun
A group of people within hearing; specifically, a large gathering of people listening to or watching a performance, speech, etc. [from 15th c.]

/ˈɑ.di.oʊ/, /ˈɔ.di.oʊ/, /ˈɔː.di.əʊ/
adjective
Focused on audible sound, as opposed to sight.

noun
Any of various forms of apparatus, either fixed or mobile, used to provide audio information at an exhibition, archeological site etc.

prefix
sound

noun
A recording, usually made available for sale, of a reading of the full text or of an abridgement of a book.

noun
An instrument which is used to determine the acuity of hearing.

1. audiòmetre
2. acúmetre

noun
(medicine) The quantitative assessment of a person's hearing ability, especially by means of an audiometer.

/-ʒʊ.əl/, /ˌɑ.di.oʊˈvɪ.ʒu.əl/, /ˌɔ.di.oʊˈvɪ.ʒu.əl/, /ˌɔː.di.əʊˈvɪ.zjʊ.əl/
adjective
Containing both aural and visual elements.

/ˈɑ.dɪt/, /ˈɔ.dɪt/, /ˈɔː.dɪt/
noun
An examination in general.

/ɔː.dɪˈtɔː.ɹi.əm/, /ˌɔ.dəˈtoɹ.i.əm/
noun

1. a large room for public meetings or performances
2. (in a theater, etc.) the space where the audience is located

/ˈɑː.dɪˌtoɹ.i/, /ˈɔː.dɪ.tə.ɹi/, /ˈɔː.dɪ.tɹi/, /ˈɔː.dɪˌtoɹ.i/
adjective

/ˈɑ.ɡɚ/, /ˈɔ.ɡɚ/, /ˈɔː.ɡə(ɹ)/
noun
A carpenter's tool for boring holes longer than those bored by a gimlet.

noun
(mineral) A variety of pyroxene, usually of a black or dark green color, occurring in igneous rocks, such as basalt.

/ɑɡˈmɛnt/, /ɔɡˈmɛnt/, /ɔːɡˈmɛnt/, /ˈɑɡmənt/, /ˈɔɡmənt/, /ˈɔːɡmənt/
verb

1. (transitive) To increase; to make larger or supplement.
2. (intransitive, reflexive) To grow; to increase; to become greater.
3. (music) To slow the tempo or meter, e.g. for a dramatic or stately passage.
4. (music) To increase an interval, especially the largest interval in a triad, by a half step (chromatic semitone).

adjective
that which augments; augmentary

noun
(grammar) A form of word that expresses large size, intensity, or seniority

/ɔːk/
noun
Any of several species of Arctic sea birds of the family Alcidae.

/ˈɔːklət/
noun
Any of several small seabirds in the genera Aethia, Cerorhinca and Ptychoramphus of the auk family Alcidae.

/ant/, /eɪnt/, /ænt/, /ɑːnt/, /ɔnt/, /ʌnt/, /[ant]/, /[aːnt]/, /[eənt]/, /[änt]/, /[äːnt]/, /[ænt]/, /[ɐːnt]/, /[ɑːnt]/, /[ɒːnt]/, /[ɛənt]/
noun

1. The sister or sister-in-law of one’s parent.
   1. tia
   2. tieta
2. (affectionate) A woman of an older generation than oneself, especially a friend of one's parents, by means of fictive kin.
   tia

/ˈæn.ti/, /ˈɐn.ti/, /ˈɑːn.ti/
noun
(Asia, Africa) Term of familiarity or respect for a middle-aged or elderly woman.

/ˈɔɹ.ə/, /ˈɔː.ɹə/
noun
(parapsychology) An invisible force surrounding a living creature.

/ɑˈɹiː.ə.lə/<a:cot-caught>/, /ɔˈɹiː.ə.lə/, /ɔːˈɹiː.ə.lə/
noun
Radiance of luminous cloud that surrounds the figure in a painting of a sacred personage.

/ˈɔɹ.i.oʊl/, /ˈɔː.ɹiː.əʊl/
noun
A circle of light or halo around the head of a deity or a saint.

/ˈɔɹ.ək.əl/, /ˈɔː.ɹɪk.əl/
noun

1. (biology) Any appendage in the shape of an ear or earlobe.
2. (anatomy) An anterior ear-shaped appendage of the left or right atrium of the human heart.

/ɔˈɹɪk.jəl.ɚ/, /ɔːˈɹɪk.jʊl.ə/
noun
The little finger, the outermost and smallest finger of the hand.

/oɹˈɪfəɹəs/, /ɑɹˈɪfəɹəs/, /ɔːˈɹɪfəɹəs/
adjective
Containing or producing gold; gold-bearing.

/ˈaʊɹɒks/, /ˈɔːɹɒks/
noun
An extinct European mammal, Bos primigenius, the ancestor of domestic cattle.

/ɔˈɹɔɹ.ə/, /ɔːˈɹɔː.ɹə/, /əˈɹɔɹ.ə/, /əˈɹɔː.ɹə/
noun
An atmospheric phenomenon created by charged particles from the sun striking the upper atmosphere, creating coloured lights in the sky. It is usually named australis or borealis based on whether it is in the Southern or Northern Hemisphere respectively.

verb
To listen (for example to the heart or lungs) by auscultation; to examine by auscultation.

/ˌɔskəlˈteɪʃən/, /ˌɔːskəlˈteɪʃən/
noun
(medicine) Diagnosis of disorders by listening to the sounds of the internal organs, usually using a stethoscope.

/ˈɑspɪs/, /ˈɔspɪs/, /ˈɔːspɪs/
noun
An omen or a sign.

/ɑˈspɪʃ.əs/, /ɔˈspɪʃ.əs/, /ɔːˈspɪ.ʃəs/
adjective
Of good omen; indicating future success.

1. favorable
2. propici

/ɔˈstiəɹli/
adverb
In an austere manner.

/ɔˈstɛɹɪti/
noun

1. Severity of manners or life; extreme rigor or strictness; harsh discipline.
2. (economics) A policy of deficit-cutting, which by definition requires lower spending, higher taxes, or both.

/ˈɒstɹəl/, /ˈɔːstɹəl/
adjective
Of, relating to, or coming from the south.

/ˈɒstɹələˌpɪθ/
noun
(anthropology, paleontology) Any of the hominids of the extinct genus Australopithecus.

/ˌɒstɹələ(ʊ)ˈpɪθɪsiːn/
adjective
(anthropology, paleontology) Of or pertaining to these hominids.

/-tɑː-/, /ˈɔˌtɑɹki/, /ˈɔːtəki/
noun
(uncountable) (A policy of) national economic self-sufficiency, aimed at ending reliance on foreign imports to sustain a domestic economy.

/ɑ.ˈθɛn.tɪk/, /ɒ.ˈθɛn.tɪk/, /ɔ.ˈθɛn.tɪk/
adjective

1. Of the same origin as claimed; genuine.
2. Conforming to reality and therefore worthy of trust, reliance, or belief.

adverb
In an authentic manner; genuinely

/ɑ.ˈθɛn.tɪ.keɪt/, /ɔ.ˈθɛn.tɪ.keɪt/
verb
(transitive) To render authentic; to give authority to, by the proof, attestation, or formalities required by law, or sufficient to entitle to credit.

1. autenticar
2. autentificar

noun
(computing) proof of the identity of a user logging on to some network

/ɑθənˈtɪsɪti/, /ɑθɛnˈtɪsɪti/, /[ɑθənˈtɪsɪɾi]/, /[ɑθɛnˈtɪsɪɾi]/
noun
The quality of being genuine or not corrupted from the original, of having the same origin (or attribution, commitment, intention, etc.) as claimed.

/ˈɑ.θɚ/, /ˈɒː.təɹ/, /ˈɔ.θɚ/, /ˈɔː.θə/
noun
The originator or creator of a work, especially of a literary composition; or, one of the creators of a collaborative work.

1. autor
2. autora

/ˈɔ.θɚ.ɹɛs/, /ˈɔː.θə.ɹɛs/
noun
(dated) A female author.

/ɔˌθɔɹ.əˈtɛɹ.i.ən/, /ɔːˌθɒɹ.ɪˈtɛə̯.ɹɪən/, /əˌθɔɹ.əˈtɛɹ.i.ən/
adjective

1. Of, or relating to, or exhibiting strict obedience to an authority; favoring authoritarianism over civic and individual liberties.
2. Demanding obedience to authority; marked by authoritarianism; dictatorial, tyrannical.
3. Tending to impose one's demands upon others as if one were an authority.

noun
A form of government in which the governing body has absolute, or almost absolute, control. Typically this control is maintained by force, and little heed is paid to public opinion or the judicial system.

/ɔˈθɔɹəˌteɪtɪvli/, /ɔːˈθɒɹɪtətɪvli/
adverb
In an authoritative manner, being worthy of trust.

/ɒːˈtɒɹɪti/, /ɔːˈθɒɹəti/, /ɔːˈθɒɹɪti/, /əˈθɑɹəti/, /əˈθɔɹəti/
noun

1. (uncountable) Power or right to make or enforce rules or give orders; or a position having such power or right.
2. (countable) A reliable, definitive source of information on a subject.

/ˈɑθəɹaɪz/, /ˈɒθəɹaɪz/, /ˈɔːθəɹaɪz/, /ˈɔθəɹaɪz/
verb
(transitive) To grant (someone) the permission or power necessary to do (something); to permit; to sanction or consent to.

/ˈɑθəɹaɪzd/, /ˈɔːθəɹaɪzd/, /ˈɔθəɹaɪzd/
adjective
Explicitly allowed.

noun
The quality or state of being an author; the function or dignity of an author.

/ˈɑtɪzəm/, /ˈɔːtɪzəm/
noun

1. (clinical psychology) A pervasive neurological condition that is observable in early childhood and persists throughout the lifespan, characterised by atypical communication, language development, eye contact, and sensory experiences.
2. (clinical psychology, obsolete) A diagnosis involving a pathological tendency to engage in self-centered fantasy thinking, historically considered a symptom of insanity and/or schizophrenia.

noun
(psychology) The range of conditions classified as pervasive developmental disorders, generally held to include autistic disorder, Asperger syndrome, and pervasive developmental disorder not otherwise specified (PDD-NOS). Also includes childhood disintegrative disorder and Rett syndrome.

/ɔːˈtɪs.tɪk/
adjective
Having autism, or pertaining to autism.

/ɔːˈtɪs.tɪk/
noun
A person who has autism.

/ˈɔː.təʊ/
prefix
Reflexive, regarding or to oneself.

noun
One who writes his or her own life or biography.

/ˌɑtoʊˌbaɪəˈɡɹæfəkəl/, /ˌɔː.təˌbaɪ.əˈɡɹæf.ɪk.əl/
adjective
Of or relating to a person's life or an account of a person's life, as told by the subject.

/ˌɔː.tə.baɪˈɒɡ.ɹə.fi/
noun
(countable) A self-written biography; the story of one's own life.

/ɔːtə(ʊ)ˈsɛfələs/
adjective
(Christianity, of a church) Fully independent of the authority of any other church.

/ɑˈtɑkˌθɑn/, /ɑˈtɑkθ(ə)n/, /ɔˈtɑkˌθɑn/, /ɔˈtɑkθ(ə)n/, /ɔːˈtɒkθ(ə)n/, /ɔːˈtɒkθɒn/
noun
(formal) The earliest inhabitant of an area; an aborigine.

/ɑˈtɑkθənəs/, /ɔˈtɑkθənəs/, /ɔːˈtɒkθənəs/
adjective
Native to the place where found; indigenous.

/ɔːˈtɒkɹəsi/
noun
(uncountable) A form of government in which unlimited power is held by a single individual.

/ˈɔːtəkɹæt/
noun
An absolute ruler with infinite power.

/ˈɔːt.əˌkɹæt.ɪk(.ə)liː/
adverb
In an autocratic manner.

/ˈɔːtəʊˌkɹɒs/
noun
A form of motorsport that tests the skill and speed of a driver over a course marked out with traffic cones

/ˌɔːtoʊˈdaɪdækt/
noun
A self-taught person.

noun
Sexual activity involving oneself, including masturbation.

noun
Self-fertilization, the fertilizing pollen being derived from the same blossom as the pistil acted upon.

noun
(aircraft) An aircraft in which lift is provided by unpowered rotating wings and thrust is provided by a conventional propeller.

/ˈɔːtəɡɹɑːf/
noun

1. A person’s own handwriting, especially the signature of a famous or admired person.
2. (by extension, colloquial) A person's signature used as a mark of formal approval.
3. A manuscript in the author’s handwriting.

/ˈɔːtəɡɹɑːf/
verb
(transitive) To sign, or write one’s name or signature on a book etc

noun
A string instrument having a series of chord bars attached to dampers (muting bars) which mute all the strings other than those that form the desired chord.

noun
The lowest temperature at which combustion will occur spontaneously under specific conditions.

/ˌɔːtəʊɪˈmjuːn/
adjective
(pathology, immunology) Of or pertaining to autoimmunity.

noun
(pathology, immunology) The condition where one's immune system attacks one's own tissues, i.e., an autoimmune disorder.

/əˈtɑ.ləˌsɪs/
noun
(pathology, cytology) The destruction of an organism's cells by enzymes produced by the organism itself.

/ˈoː.tə.mæɪt/, /ˈɑ.toʊˌmeɪt/, /ˈɑ.təˌmeɪt/, /ˈɔ.toʊˌmeɪt/, /ˈɔː.tə.meɪt/, /[ˈoː.ɾə.mæɪt]/, /[ˈɑ.ɾoʊˌmeɪt]/, /[ˈɑ.ɾəˌmeɪt]/, /[ˈɔ.ɾoʊˌmeɪt]/, /[ˈɔ.ɾəˌmeɪt]/
verb
(ambitransitive) To replace or enhance human labor with machines.

/ˈɔːtəmeɪtɪd ˈtɛlə(ɹ) məˈʃiːn/
noun
(banking) A device that provides bank customers with cash withdrawal and other services without the need for a human teller.

/ˌɑː.təˈmæt.ɪk/, /ˌɔː.təˈmæt.ɪk/, /[ˌɑː.ɾəˈmæɾ.ɪk]/, /[ˌɔː.ɾəˈmæɾ.ɪk]/
adjective

1. Capable of operating without external control or intervention.
2. Done out of habit or without conscious thought.
3. (of a firearm such as a machine gun) Firing continuously as long as the trigger is pressed until ammunition is exhausted.

/ˈɔːtəʊˌmæt.ɪk(.ə)li/, /ˈɔːtəˌmæt.ɪk(.ə)li/, /ˌɑː.təˈmæt.ɪk(.ə)li/, /ˌɔː.təˈmæt.ɪk(.ə)li/, /[ˌɑː.ɾəˈmæɾ.ɪk(.ə)li]/, /[ˌɔː.ɾəˈmæɾ.ɪk(.ə)li]/
adverb
In an automatic manner.

/ˌɑː.təˈmeɪ.ʃən/, /ˌɔ.təˈmeɪ.ʃən/, /ˌɔː.təˈmeɪ.ʃən/, /[ˌɑː.ɾəˈmeɪ.ʃən]/, /[ˌɔ.ɾəˈmeɪ.ʃən]/
noun
The act or process of converting the controlling of a machine or device to a more automatic system, such as computer or electronic controls.

/ɔːˈtɒmətɪzəm/
noun
(uncountable) The doctrine that animals are automata, operating according to mechanical laws.

/ˈɑː.tə.məˈbil/, /ˈɑː.tə.məˌbil/, /ˈɑː.təˈmoʊ.bil/, /ˈɔː.tə.məˌbil/, /ˈɔː.tə.məˌbiːl/, /ˌɔː.tə.məˈbil/, /ˌɔː.təˈmoʊ.bil/
noun
(US, Canada, Philippines, AU, NZ) A type of motor vehicle designed to move on the ground under its own stored power and intended to carry a driver, a small number of additional passengers, and a very limited amount of other load. A car or motorcar.

noun
(algebra) An isomorphism of a mathematical object or system of objects onto itself.

/ˌɔt.əˈnɑm.ɪk/, /ˌɔː.təˈnɒm.ɪk/
adjective
(neurology) Acting or occurring involuntarily, without conscious control.

noun
(neuroanatomy) In humans and other vertebrates, the part of the nervous system that regulates the involuntary activity of the heart, intestines and glands. These activities include digestion, respiration, perspiration, metabolism, and the modulation of blood pressure.

/ɑˈtɑnəməs/, /ɔˈtɑnəməs/, /ɔːˈtɒnəməs/
adjective

1. Self-governing. Intelligent, sentient, self-aware, thinking, feeling, governing independently.
2. Acting on one's own or independently; of a child, acting without being governed by parental or guardian rules.

noun
Any of the seventeen self-governing first-level political subdivisions of Spain.

noun
A frisson characterized by a tingling sensation on the skin that typically begins on the scalp and moves down the back of the neck and upper spine.

noun
A vehicle that uses mechatronics, artificial intelligence and a multi-agent system to assist its human operator.

/ɑˈtɑ.nə.mi/, /ɔˈtɑ.nə.mi/, /ɔːˈtɒn.ə.mi/
noun

1. (government, countable) A self-governing country or region.
   autonomia
2. (philosophy, uncountable) The capacity to make an informed, uncoerced decision.
   1. autonomy
   2. autonomia

noun
(cytology) The process of self-digestion by a cell through the action of enzymes originating within the same cell. Often a defensive and/or self-preservation measure.

noun
(medicine, surgery, dated) The process of artificially repairing lesions by taking a piece of healthy tissue, as from a neighboring part, to supply the deficiency caused by disease or wounds. In present-day contexts likelier to be called autotransplantation or autografting.

/ˈɑtɑpsi/, /ˈɔtɑpsi/, /ˈɔːtɒpsiː/
noun
A dissection performed on a cadaver to find possible cause(s) of death.

/ɔːˈtɒtəmi/
noun
(chiefly, _, zoology) The spontaneous removal of a limb, tail etc, especially by some invertebrates as a self-defense mechanism.

/ˈɔɾəˌtɹoʊf/, /ˈɔːtə(ʊ)tɹəʊf/
noun
(ecology) Any organism that can synthesize its food from inorganic substances, using heat or light as a source of energy.

noun
(biology) The synthesis of food from inorganic substances, using heat or light as a source of energy

/ˈɑtəm/, /ˈɔtəm/, /ˈɔːtəm/, /[ˈɑɾm̩]/, /[ˈɑɾɪ̈m]/, /[ˈɔɾm̩]/, /[ˈɔɾɪ̈m]/
noun

1. Traditionally the third of the four seasons, when deciduous trees lose their leaves; typically regarded as being from September 24 to December 22 in parts of the Northern Hemisphere, and the months of March, April and May in the Southern Hemisphere.
2. (fashion) A person with relatively dark hair and a warm skin tone, seen as best suited to certain colours in clothing.

noun
especially, Colchicum autumnale.

/ɔˈtʌmnəɫ/, /ɔːˈtʌmnəl/
adjective
Of or relating to autumn.

1. autumnal
2. tardorenc

noun
(astronomy) The moment when the sun appears to cross the celestial equator while tilting away from the observer, taking place in September in the northern hemisphere and March in the southern hemisphere.

/ɑɡˈzɪl(j)(ə)ɹi/, /ɑɡˈzɪliɛɹi/, /ɔɡˈzɪl(j)(ə)ɹi/, /ɔɡˈzɪliɛɹi/, /ɔːkˈsɪl(j)əɹi/, /ɔːkˈsɪli.əɹi/, /ɔːɡˈzɪl(j)əɹi/, /ɔːɡˈzɪli.əɹi/
adjective

1. Helping; giving assistance or support.
2. Supplementary or subsidiary.
3. (grammar) Relating to an auxiliary verb.

noun
Short for international auxiliary language.

/ɔːɡˈzɪljəɹi ˈvɜː(ɹ)b/
noun
(grammar) A verb that accompanies the main verb in a clause in order to make distinctions in tense, mood, voice or aspect.