anticipation (n.)youdaoicibaDictYouDict[anticipation 词源字典]
late 14c., from Latin anticipationem (nominative anticipatio) "preconception, preconceived notion," noun of action from past participle stem of anticipare "take care of ahead of time" (see anticipate). Meaning "action of looking forward to" is from 1809.[anticipation etymology, anticipation origin, 英语词源]