The meaning of KEYWAY is a groove or channel for a key.

KEYWAY definition: a groove in a shaft, the hub of a wheel, etc., for receiving part of a key holding it to another part. See examples of keyway used in a sentence.

When a key is inserted in the keyway, the pins are pushed towards the body a distance depending on the shape of the key.

A keyway is a long slot cut into a component to accept a key that engages with a similar slot on a mating component so that the two components do not move against each other.

What does the noun keyway mean? There are two meanings listed in OED's entry for the noun keyway. See ‘Meaning & use’ for definitions, usage, and quotation evidence. How common is the noun …

Jun 18, 2025 · The groove within a modern lock that the key slides into; any lock's keyhole.

keyway (ˈkiːˌweɪ) n (Mechanical Engineering) a longitudinal slot cut into a component to accept a key that engages with a similar slot on a mating component to prevent relative motion of the two …

The term 'keyway' originated from the combination of the words 'key' and 'way'. It has been used in the context of machinery and manufacturing for centuries, dating back to the Industrial Revolution.

key•way (kē′ wā′), n. Mechanical Engineering [Mach.]a groove in a shaft, the hub of a wheel, etc., for receiving part of a key holding it to another part. Mechanical Engineering, Building a slot in a lock for …

Keyway definition: A slot for a key in the hub or shaft of a wheel.