Definition of tube

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Tube (n.) The narrow, hollow part of a gamopetalous corolla..

Lern More About Tube

Swelling :: Swelling (n.) A protuberance; a prominenc.
Ischiorectal :: Ischiorectal (a.) Of or pertaining to the region between the rectum and ishial tuberosity.
Venter :: Venter (n.) A belly, or protuberant part; a broad surface; as, the venter of a muscle; the venter, or anterior surface, of the scapula..
Bump :: Bump (n.) A swelling or prominence, resulting from a bump or blow; a protuberance..
Bud :: Bud (n.) A small protuberance on certain low forms of animals and vegetables which develops into a new organism, either free or attached. See Hydra..
Wheel-shaped :: Wheel-shaped (a.) Expanding into a flat, circular border at top, with scarcely any tube; as, a wheel-shaped corolla..
Artery :: Artery (n.) One of the vessels or tubes which carry either venous or arterial blood from the heart. They have tricker and more muscular walls than veins, and are connected with them by capillaries..
Calumet :: Calumet (n.) A kind of pipe, used by the North American Indians for smoking tobacco. The bowl is usually made of soft red stone, and the tube is a long reed often ornamented with feathers..
Blowgun :: Blowgun (n.) A tube, as of cane or reed, sometimes twelve feet long, through which an arrow or other projectile may be impelled by the force of the breath. It is a weapon much used by certain Indians of America and the West Indies; -- called also blowpipe, and blowtube. See Sumpitan..
Duct :: Duct (n.) Any tube or canal by which a fluid or other substance is conducted or conveyed.
Crypt :: Crypt (n.) A simple gland, glandular cavity, or tube; a follicle; as, the crypts of Lieberk/hn, the simple tubular glands of the small intestines..
Distal :: Distal (a.) Pertaining to that which is distal; as, the distal tuberosities of a bone..
Heel :: Heel (n.) Anything regarded as like a human heel in shape; a protuberance; a knob.
Convex :: Convex (a.) Rising or swelling into a spherical or rounded form; regularly protuberant or bulging; -- said of a spherical surface or curved line when viewed from without, in opposition to concave..
Tubuliform :: Tubuliform (a.) Having the form of a small tube.
Pallet :: Pallet (n.) One of a pair of shelly plates that protect the siphon tubes of certain bivalves, as the Teredo. See Illust. of Teredo..
Swell :: Swell (v. i.) To protuberate; to bulge out; as, a cask swells in the middle..
Prosiphon :: Prosiphon (n.) A minute tube found in the protoconch of ammonites, and not connected with the true siphon..
Solanum :: Solanum (n.) A genus of plants comprehending the potato (S. tuberosum), the eggplant (S. melongena, and several hundred other species; nightshade..
Biventral :: Biventral (a.) Having two bellies or protuberances; as, a biventral, or digastric, muscle, or the biventral lobe of the cerebellum..
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