a device that is wide at the top and narrow at the bottom, used for pouring liquids or powders into a small opening 漏斗 
- (also smokestack)
a metal chimney, for example on a ship or an engine, through which smoke comes out （蒸汽机车或轮船上的）烟囱
Word Originlate Middle English: apparently via Old French from Provençal fonilh, from late Latin fundibulum, from Latin infundibulum, from infundere, from in- ‘into’ + fundere ‘pour’.