A short tube, usually tapering, forming the vent of a hose or pipe.
The nose of an animal; muzzle.
The part of an earbud that accommodates eartips.
A short outlet or inlet pipe projecting from the end or side of a hollow vessel, as a steam-engine cylinder or a steam boiler.
A small valve, spout, or faucet operated by hand, usually used to release pressure or drain fluid.