(meteorology) The trailing edge of a retreating mass of cold air.

(Commonwealth of Nations) A police identification card, sometimes accompanied by a badge.

(historical, military) Any horse used in horse-cavalry, but especially one bearing an armoured knight.

(often attributive) A period during which a war is in progress in a particular place.

Alternative spelling of warmup jacket

(nautical) The living quarters of a ship designated for the commissioned officers other than the captain. / (nautical) The commissioned officers of a ship, excluding the captain.

A small European warbler, Acrocephalus schoenobaenus, that winters in sub-Saharan Africa

plural of warrant card

the state of being warm-blooded

In a warm-hearted manner.