significance (n.)youdaoicibaDictYouDict[significance 词源字典]
c. 1400, "meaning," from Old French significance or directly from Latin significantia "meaning, force, energy," from significans, present participle of significare "to mean, import, signify" (see signify). The earlier word was signifiance (mid-13c.). Meaning "importance" is from 1725. Related: Significancy.[significance etymology, significance origin, 英语词源]