cinquain (n.)youdaoicibaDictYouDict[cinquain 词源字典]
"collection of five," 1711, from French cinquain "bundle of five objects," from cinq "five" (see five). Originally in English of military orders of battle; of five-lined stanzas of verse from 1882 (give a more specific form in English than usual in French).[cinquain etymology, cinquain origin, 英语词源]