plural of torpedo tube

(chemistry) A tube to prevent explosion, or to control delivery of gases by an automatic valvular connection with the outer air; especially, a bent funnel tube with bulbs for adding those reagents which produce unpleasant fumes or violent effervescence.

fulgurite

(obsolete) A Sarcocystis parasite.

plural of Miescher's tube

(aviation, historical) A tube built into an aircraft allowing the crew to urinate while in flight.

plural of relief tube

plural of whirly tube

(music) An experimental musical instrument consisting of a corrugated plastic tube or hose, open at both ends and possibly wider at one end, played by swinging it in a circle.

plural of tube train