noun. The hole in a lock into which a key fits.

noun. The key.

To strike lengthwise, cutting in the target a hole which resembles a keyhole: said of a bullet in target-shooting.

noun. A hole or aperture in a door or lock for receiving a key.

noun. In carpentry, a hole or excavation passing through beams intended to be joined together, to receive the key which fastens them.—'

noun. A small piece of water connected with a lake or other larger body; a little lake or bay.

noun. A hole or apertupe in a door or lock, for receiving a key.

noun. undefined

noun. A hole or excavation in beams intended to be joined together, to receive the key which fastens them.

noun. a mortise for a key or cotter.

noun. a marine gastropod of the genus Fissurella and allied genera. See Fissurella.

noun. a narrow, slender saw, used in cutting keyholes, etc., as in doors; a kind of compass saw or fret saw.

noun. any one of numerous clypeastroid sea urchins, of the genera Melitta, Rotula, and Encope; -- so called because they have one or more perforations resembling keyholes.

noun. The hole in a lock where the key is inserted and turns

noun. the hole where a key is inserted

"Now, those satellites could possibly be taking a wide -- more wide angle view of the area, or it could be a KH-11, what they call a keyhole satellite, and that takes a very detailed view -- more than commercial satellites can give you now."

keyhole surgery  

hole  

doorknob  hasp  hinge  knocker  latch  

air hole  armhole  blowhole  bullet-hole  bunghole