A session of being immersed in a tank.

The amount (usually of a fluid) that will fill a tank.

plural of tankful

plural of tanking

(US, politics, idiomatic, usually followed by for) Supportive, approving, favorably disposed. / (idiomatic, informal) In a state of decline, failure, or prolonged poor performance.

plural of ballast tank

plural of think-tank

Third-person singular simple present indicative form of think-tank

plural of think tank

plural of fuel tank