plural of vacuum flask

(physics) An instrument that is used to measure very low pressures of gases.

(medicine) A method of inducing abortion, during the first trimester of pregnancy, in which the embryo and placenta are drawn off through a narrow tube.

A hypothetical process whereby spacetime undergoes a phase transition (decays) into a lower-energy state.

Third-person singular simple present indicative form of vacuum-clean

present participle of vacuum-clean

simple past tense and past participle of vacuum-clean

Having been cleaned with a vacuum cleaner; hoovered.

A lack of centralised political authority, especially following a conflict, revolution, change of power, etc.

plural of vacuum gauge