Keyhole

Definition:

• (n.) A hole or apertupe in a door or lock, for receiving a key.
• (n.) A hole or excavation in beams intended to be joined together, to receive the key which fastens them.
• (n.) a mortise for a key or cotter.

Compare keyhole with other words:

keyhole vs. scutcheon

inserted vs. keyhole

keyhole vs. lock

key vs. keyhole

hole vs. keyhole