A lapwing is a small dark green bird which has a white breast and feathers sticking up on its head.
lapwing in British English
(ˈlæpˌwɪŋ)
noun
any of several plovers of the genus Vanellus, esp V. vanellus, typically having a crested head, wattles, and spurs
Also called: green plover, pewit, peewit
Word origin
C17: altered form of Old English hlēapewince plover, from hlēapan to leap + wincian to jerk, wink1
lapwing in American English
(ˈlæpˌwɪŋ)
noun
any of a genus (Vanellus) of black-and-white plovers; esp., an Old World crested species (V. vanellus) with broad, rounded wings, noted for spectacular aerial displays
Word origin
ME lapwinge, altered (by folk etym., by assoc. with lappe, lap1 & wing, wing) < OE hleapewince < hleapan, to leap + wince < wincian (see wink): prob. so called from its irregular flight