Fuck.
To run fsck on; to perform a fsck on.
The tool, fsck, that performs a fsck.
A *nix file system check to detect damage to, or corruption of, files or filesystem structures.
Hell.
A bend or winding of a stream.
A rack for cattle to feed at.
The bolt or latch of a door.
Hell.
An apparatus for separating the threads of warps into sets, as they are wound upon the reel from the bobbins, in a warping machine.
A latticework contrivance for catching fish.