keyhole
The hole in a lock where the key is inserted and turns.
Any small opening resembling the hole for a key in shape or function; especially, one that gives a vista of, or access to, a space beyond.
A small incision through which surgical instruments can reach into an anatomic space beyond.
A circle cut out of a garment as a decorative effect, typically at the front or back neckline of a dress.
A hole or excavation in beams intended to be joined together, to receive the key that fastens them.
A mortise for a key or cotter.
A transient column of vapor or plasma formed when using high energy beams, such as lasers, for welding or cutting.
A welding method in which a hole forms in the surface immediately ahead of the puddle in the direction of welding. The hole is filled as the weld progresses.
The free-throw lane together with the circle surrounding the free-throw line; key.
A gravitational keyhole.
Sound Patterns & Rhymes
Rhymes
Words that share the same ending sound pattern
Alliteration
Words starting with the same consonant sound — used in poetry and prose to create rhythm, emphasis, and memorable phrasing (e.g. “Peter Piper picked”)
Assonance
Words sharing similar vowel sounds regardless of starting letter — creates internal melody in writing