Wiktionary
tundish
n. 1 A kind of funnel used in brewing fitting into the bung-hole of a tun or cask. 2 A funnel (usually) used in smelting, foundry work etc. 3 A funnel used to create a siphonic break in a drainage system and/or provide visual indication of flow, usually in an overflow line.
Wikipedia
Usage examples of "tundish".
The woman put down her can, took the tundish and laid it on a shelf, then rose with a tin bottle.
The odd thing about it, or so the locals said, was that Tundish had been posted well behind the front and had never seen combat.