hydraucone
nounEtymology Blend of hydraulic + cone? Coined by William M. White, who obtained a U.S. patent for it in 1917.
1
A form of draft tube used with a hydroturbine, having a bell-mouth shape and a flat plate deflector near the mouth.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.