A rigid structure to support electric cables; a type of raceway, normally having the appearance of a ladder and open at the top to facilitate changes.
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.
The nose of an animal; muzzle.
The part of an earbud that accommodates eartips.
A short tube, usually tapering, forming the vent of a hose or pipe.