Tubular

Tubular may refer to:
 * having the form of a hollow cylinder, or tube
 * having the form of a cylinder
 * Tubular, a television-related entertainment blog on the Houston Chronicle website
 * Tubular, a level in the video game Super Mario World
 * Tubular, surf culture slang for cool or awesome, derived from catching a wave and getting in the tube
 * Tubular people, a former ethnic group in Russia

The adjective is often applied to items which are somewhat tubular in shape:
 * Tubular bells, musical instruments (also known as chimes) in the percussion family
 * Tubular bridge, a bridge built as a rigid box girder section, with the traffic carried within the section
 * Tubular chassis or superleggera, a type of automobile construction technique used only in expensive sports cars
 * Tubular Gallery, a large diameter, round, tubular steel structure used to enclose a troughed conveyor belt
 * Tubular pin tumbler lock, or tubular lock, a type of lock using a tubular key
 * Tubular NDT, nondestructive testing applied to metallic tubing
 * Tubular neighborhood, a mathematical concept
 * Tubular-pneumatic action, a playing action for pipe organs, in which key and stop activity is transmitted from the console to the windchest via pneumatic impulses traveling through tubes
 * Tubular tyre, a bicycle tyre (tire) which is glued onto the rim

The adjective is often applied to parts of the body which resemble or are composed of tube-like members:
 * Tubular gland
 * parts of the kidney:
 * Distal convoluted tubule
 * Uriniferous tubule
 * Tubular fluid, the fluid in the tubules of the kidney