Look up keyhole in Wiktionary, the free dictionary.

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 (comics), 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
• In a metaphor used by Lightnin Hopkins, vulva

This disambiguation page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article.