Keyhole (disambiguation)

A keyhole is where a key is inserted to open a lock. Keyhole may also refer to:

• 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 (film), a 2011 Canadian film by director Guy Maddin
• Keyhole (roller coaster element), a roller coaster element in which the train passes through a narrow opening in some object
• Keyhole surgery is another name for Laparoscopic surgery
• Keyhole is a region of the sky toward which a telescope cannot point: the Keyhole problem
• 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
• Form of a cockpit on a kayak or sea kayak which offers good contact between the paddler and boat, and easier ingress and egress