² / bQt; bQt/ n
thicker end of a tool or weapon （工具或武器）较粗的一端: a rifle butt 步枪的枪托. =>illus at gun 见gun之插图.
short piece at the end of a cigar or cigarette that is left when it has been smoked; stub 烟头; 烟蒂: an ashtray full of butts 盛满烟头的烟灰碟.
(infml 口 esp US) buttocks; bottom 屁股; 臀部: Get off your butts and do some work! 别老坐着, 干点正经事!