syncopation (n.)youdaoicibaDictYouDict[syncopation 词源字典]
1530s, "contraction of a word by omission of middle sounds," from Medieval Latin syncopationem (nominative syncopatio) "a shortening or contraction," from past participle stem of syncopare "to shorten," also "to faint away, to swoon," from Late Latin syncope (see syncope). Musical sense is attested from 1590s.[syncopation etymology, syncopation origin, 英语词源]