A hole through an object which is large enough to enable threads of a screw or bolt to pass through but not the head of the screw or bolt.

A narrow hole drilled or punched into a surface, to facilitate the insertion of a wider screw, nail, drill bit, or other boring tool.

An isolated or secluded place; a hideaway or hideout.

A warning of an imminent explosion in a confined space, especially a grenade or blasting charge. / (slang) A generalized warning that something is about to happen.

A round hole in an anvil designed to hold a pritchel or other round-shanked blacksmithing tool.

A square, tapered hole in an anvil used to hold certain blacksmithing tools

plural of hardy hole

plural of pritchel hole

Alternative spelling of touch hole

A small hole through which the propellant charge of a cannon or muzzleloading gun is ignited.