gullyoudaoicibaDictYouDict[gull 词源字典]
gull: [15] Gull is a Celtic contribution to English. It was probably borrowed from Welsh gwylan, which together with Cornish guilan, Breton gwelan, and Old Irish foilenn, goes back to a prehistoric Old Celtic *voilenno-. (The Old English word for ‘gull’ was mǣw, as in modern English sea mew.)
[gull etymology, gull origin, 英语词源]
gull (n.1)youdaoicibaDictYouDict
shore bird, early 15c. (in a cook book), probably from Brythonic Celtic; compare Welsh gwylan "gull," Cornish guilan, Breton goelann; all from Old Celtic *voilenno-. Replaced Old English mæw (see mew (n.1)).
gull (n.2)youdaoicibaDictYouDict
cant term for "dupe, sucker, credulous person," 1590s, of uncertain origin. Perhaps from verb meaning "to dupe, cheat" (see gull (v.)). Or it is perhaps from (or influenced by) the bird name (see gull (n.1)); in either case with a sense of "someone who will swallow anything thrown at him." Another possibility is Middle English gull, goll "newly hatched bird" (late 14c.), which is perhaps from Old Norse golr "yellow," from the hue of its down.
gull (v.)youdaoicibaDictYouDict
"to dupe, cheat, mislead by deception," 1540s, earlier "to swallow" (1520s), ultimately from gull "throat, gullet" (early 15c.); see gullet. Related: Gulled; gulling.