adjunct (n.)youdaoicibaDictYouDict[adjunct 词源字典]
1580s, from Latin adiunctus "closely connected, joined, united" (as a noun, "a characteristic, essential attribute"), past participle of adiungere "join to" (see adjoin).[adjunct etymology, adjunct origin, 英语词源]
adjunct (adj.)youdaoicibaDictYouDict
1590s, from Latin adiunctus "closely connected, joined, united," past participle of adiungere "join to" (see adjoin). Adjunct professor is 1826, American English.