flues is a form of:

Faucet



noun
1.
(a device for allowing water to come from a kitchen or to regulate the flow of liquid from a barrel, a tap) ក្បាលម៉ាស៊ីនរ៉ូប៊ីណេ
ENGLISH MEANING
noun
1.
A fixture for drawing a liquid, as water, molasses, oil, etc., from a pipe, cask, or other vessel, in such quantities as may be desired; -- called also tap, and cock. It consists of a tubular spout, stopped with a movable plug, spigot, valve, or slide.
2.
The enlarged end of a section of pipe which receives the spigot end of the next section.