A hypothetical massive, infinitely long cylinder spinning along its longitudinal axis, enabling time travel.

(chemistry) An item of glass laboratory equipment consisting of a tall, narrow cylinder with a scale, or graduations marked up its length, which is used to measure liquids and solutions fairly accurately, but not precisely.

Synonym of graduated cylinder

plural of cylinder function

Used other than figuratively or idiomatically: see cylinder, head.

(mathematics) Any function that is a solution of the Bessel equation

a gas cylinder containing oxygen

A cylindrical vessel capable of containing a compressed gas at high pressure.

Sheet glass made by blowing the glass in the form of a cylinder which is then split longitudinally, opened out, and flattened.

A laboratory tube used in colorimetric analysis.