/-{-{guāhào}-}-/, /-{-{kuòhàor}-}-/, /-{-{kuòhào}-}-/, /ku̯at̚³²⁻⁴ ho²²/, /ku̯at̚³²⁻⁴ ho³³/, /ku̯at̚³²⁻⁴ hɤ³³/, /ku̯at̚³²⁻⁵ ho²²/, /kʰuːt̚³ hou̯²²/, /kʰuːt̚³ hou̯²²⁻³⁵/, /kʰu̯at̚⁵⁻²⁴ ho⁴¹/, /guahaw/, /guahào/, /kud3 hou6 / kud3 hou6-2/, /kuohhaw/, /kuohhawl/, /kut3 hou6 / kut3 hou6-2/, /kut8 hou6 / kut8 hou6-2/, /kuòhào/, /kuòhàor/、/ㄍㄨㄚ ㄏㄠˋ/、/ㄎㄨㄛˋ ㄏㄠˋ/、/ㄎㄨㄛˋ ㄏㄠˋㄦ/

1. 用於注釋句子裡某些詞語的符號
2. (數學) 表示運算次序