Keyhole (disambiguation)

A keyhole is where a key is inserted to open a lock. It is more properly known as a keyway.

Keyhole has the following meanings:

• Gravitational keyhole is a region of an orbit where a small gravitational input could cause a small body to collide with the large body it is orbiting.
• Keyhole surgery is another name for Laparoscopic surgery
• Keyhole, Inc. was a company acquired by Google
• Keyhole, an alternative comic published in the 1990s.
• Key Hole (KH) series of imaging satellites used by various United States agencies.
• Keyhole cichlid, a fish from the genus Cleithracara
• Keyhole button closure, is a single button, usually found on the back of a woman's blouse, that when buttoned, exposes a small hole
• Keyhole Falls, a waterfall in British Columbia, Canada
• Keyhole Glacier, a glacier on Baffin Island, Nunavut, Canada
• Keyhole nebula, another name for the Carina Nebula