keyhole

Snoop's vantage point

A keyhole is the opening in a lock through which a key is inserted.

The shape—a circle atop a vertical slot—has become iconic, appearing in decorative and symbolic contexts.

Keyhole suggests privacy and secrets: to peek through a keyhole is to spy.

As an adjective, keyhole describes things shaped like or sized for that opening: keyhole surgery uses tiny incisions.

aperture

opening

Gap or start

  • slotNarrow slit for insertion
  • slitNarrow elongated opening
  • perforationHole punched through something

pinhole · gap · peephole · door opening

locksmith

lock

Mechanism requiring a key

  • tumblerFlat-bottomed drinking vessel
  • cylinderCircular-based solid form
  • wardProtected person; division

pick · bolt · latch · deadbolt · keyring · escutcheon · strike plate · lockset · rekey · keyway

spying

peeping

Looking through cracks

eavesdropping · surveillance · spy · snoop · pry · observe · watch · secretive · furtive · clandestine

mystery

detective

Professional crime investigator

suspense · thriller · noir · investigation · secrets · intrigue · evidence · witness · hidden · locked room

surgery

minimally invasive

Low-trauma procedural method

robotic surgery · trocar · laparoscope · scarless · outpatient

shape

cutout

Shape removed from material

Categories
Opposites
aperture size/access

keyholegateway

Point of access

open door · doorway · portal · gaping hole · breach

door hardware function

keyholedoor handle

Mechanism for opening portals

doorknob · handle · door pull · push bar · knob

aperture size/visibility

keyholepanorama

Unobstructed wide-angle view

open window · picture window · bay window · open door · unobstructed view

Phrases
Family

keyholes, keyholing, keyholder

Familiarity
Top 20,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G