microcentrifuge tube

plural of TUE

(swimming) A turn used to reverse the direction in which the person is swimming.

plural of tumble turn

A tube that is entirely below the water level of a boiler during operation.

A single-ended thimble tube in a boiler, with an internal tube to encourage circulation.

A tapered thermic syphon water-tube inserted in the furnace of a Lancashire boiler.

Synonym of funnel cloud

present participle of rough and tumble

A tube for the removal of mud and rock debris out to the surface of a caisson.