picnicyoudaoicibaDictYouDict[picnic 词源字典]
picnic: [18] Picnic was borrowed from French piquenique, a word which seems to have originated around the end of the 17th century. It is not clear where it came from, but one theory is that it was based on the verb piquer ‘pick, peck’ (source of English pick), with the rhyming nique perhaps added in half reminiscence of the obsolete nique ‘trifle’. Originally the word denoted a sort of party to which everyone brought along some food; the notion of an ‘outdoor meal’ did not emerge until the 19th century.
[picnic etymology, picnic origin, 英语词源]
picnic (n.)youdaoicibaDictYouDict
1748 (in Chesterfield's "Letters"), but rare before c. 1800 as an English institution; originally a fashionable pot-luck social affair, not necessarily out of doors; from French piquenique (1690s), perhaps a reduplication of piquer "to pick, peck," from Old French (see pike (n.2)), or the second element may be nique "worthless thing," from a Germanic source. Figurative sense of "something easy" is from 1886. Picnic table recorded from 1926, originally a folding table.
picnic (v.)youdaoicibaDictYouDict
"go on a picnic," 1842, from picnic (n.). Related: Picnicked; picnicking. The -k- is inserted to preserve the "k" sound of -c- before a suffix beginning in -i-, -y-, or -e- (compare traffic/trafficking, panic/panicky, shellac/shellacked).