The act of putting a telephone call through to an extension having first introduced the caller.

plural of warm hatch

(colloquial) A car that is a junior version of a hot hatch, offering moderately high performance without sacrificing practicality.

(simile) Very pleasantly warm.

plural of warm boot

(computing) The restarting of a computer that was already running, rather than switched off.

(rail transport, UK) Storage of a train taken out of service temporarily, which is kept powered and maintained.

To reheat food that was previously cooked

A party to celebrate moving into a new flat (apartment).

plural of flat-warming