Definitions

1. noun

A small chamber or container in an engine, used to store fuel.

“The mechanic checked the koil for any blockages.”

2. noun

A device used to convert electrical energy into mechanical energy, typically consisting of a coil of wire.

“The old generator had a broken koil that needed to be replaced.”

3. noun

A type of musical instrument, specifically a double-reed woodwind instrument.

“The musician expertly played the koil, filling the room with beautiful music.”