五角大樓
/-{-{Wǔjiǎo Dàlóu}-}- [實際讀音/, /-{-{wǔjiǎordàlóu}-}- [實際讀音/, /ŋ̍¹³ kɔːk̚³ taːi̯²² lɐu̯²¹/, /Wuujeau Dahlou/, /Wǔjiǎo Dàlóu/, /ng5 gog3 dai6 leo4/, /ng5 gok3 daai6 lau4/, /ng5 gok8 daai6 lau4/, /wuujeauldahlou/, /wǔjiǎordàlóu/、/ㄨˇ ㄐㄧㄠˇ ㄉㄚˋ ㄌㄡˊ/、/ㄨˇ ㄐㄧㄠˇㄦ ㄉㄚˋ ㄌㄡˊ/
pronoun
  1. 美國國防部總部
  2. (轉喻義) 美國國防部
Pentagon
五角星
/-{-{wǔjiǎorxīng}-}- [實際讀音/, /-{-{wǔjiǎoxīng}-}- [實際讀音/, /ŋ̍¹³ kɔːk̚³ sɪŋ⁵⁵/, /ng5 gog3 xing1/, /ng5 gok3 sing1/, /ng5 gok8 sing1/, /wuujeaulshing/, /wuujeaushing/, /wǔjiǎorsing/, /wǔjiǎosing/、/ㄨˇ ㄐㄧㄠˇ ㄒㄧㄥ/、/ㄨˇ ㄐㄧㄠˇㄦ ㄒㄧㄥ/
noun
  1. pentagrammi
  2. viisikanta