mellowyoudaoicibaDictYouDict[mellow 词源字典]
mellow: see meal
[mellow etymology, mellow origin, 英语词源]
mellow (adj.)youdaoicibaDictYouDict
mid-15c., melwe "soft, sweet, juicy" (of ripe fruit), perhaps related to melowe, variant of mele "ground grain" (see meal (2)), influenced by Middle English merow "soft, tender," from Old English mearu. Meaning "slightly drunk" is from 1680s. Mellow yellow "banana peel smoked in an effort to get high" is from 1967. Related: Mellowly; mellowness.
mellow (v.)youdaoicibaDictYouDict
1570s, from mellow (adj.). Related: Mellowed; mellowing.