meddling (n.)youdaoicibaDictYouDict[meddling 词源字典]
"action of blending," mid-14c., from present participle of meddle (v.). Meaning "action of taking part, interference" is late 14c. As a past participle adjective, from 1520s. Related: Meddlingly.[meddling etymology, meddling origin, 英语词源]