tuyau

pipe; tube; insider tip; chimney pot

Inherited from Middle French tuyau, from Old French tuel, tuial, tudel (“tube, pipe”), from Frankish *thūta (“pipe”), from Proto-Germanic *þeutǭ (“pipe, channel, flow”), from *þeutaną (“to howl, roar, resound”), from Proto-Indo-European *tu-, *tutu- (“bird-cry, shriek”). Cognate with Old Saxon theuta (“pipe, water-channel”), Old High German watardioza (“water-opening, spout, nozzle”), Old English þēote (“pipe, channel”), Dutch tuit (“spout, nozzle”), Icelandic þjótandi (“the name of an artery”),