whistle

vt.用口哨/喵吹奏 vi.吹口哨 n.口哨声

whipper-in, whipper-snapper, whippet, whipping, whipping cream, whipping-boy, whippy, whirl, whirligig, whirlpool, whirlwind, whirr (also esp US whir), whisk, whisker, whiskered, whisky, whisper, whispering campaign, whist, whist drive, whistle-stop, whistling, whit, Whit Sunday, white, white ant, white cell, ,white corpuscle, white coffee, white dwarf, white ensign, white flag, white heat, white hope, white horses, White House, white lead, white lie, white man (fem 阴性作 `white woman), white meat, white noise,