(military, historical) An early, very small, lightly armoured tank, with a crew of one or two, equipped with machine guns.

A bathing suit composed of a tank top and the lower half of a bikini.

plural of tankage

plural of tankette

plural of tankini

Without a tank (used especially of water heaters).

Resembling or characteristic of a tank (military vehicle). / Resembling or characteristic of a tank (container).

(colloquial) A military aircraft suited to the destruction of tanks.

plural of tankbuster

An aquarium fish that shares the same tank as another.