tube

n.

1. 1. A hollow cylinder, especially one that conveys a fluid or functions as a passage.
   2. An organic structure having the shape or function of a tube; a duct: a bronchial tube.
2. A small flexible cylindrical container sealed at one end and having a screw cap at the other, for pigments, toothpaste, or other pastelike substances.
3. Music. The cylindrical part of a wind instrument.
4. Electronics.
   1. An electron tube.
   2. A vacuum tube.
5. Botany. The lower, cylindrical part of a gamopetalous corolla or a gamosepalous calyx.
6. Chiefly British.
   1. An underground railroad tunnel.
   2. An underground railroad system, especially the one in London, England.
7. A tunnel.
8. 1. An inner tube.
   2. An inflatable tube or cushion made of rubber or plastic and used for recreational riding, as behind a motor boat or down a snow-covered slope.
9. Informal.
   1. Television: What's on the tube?
   2. A television set.
10. tubes Informal. The fallopian tubes.

v., tubed, tub·ing, tubes.

v.tr.

1. To provide with a tube; insert a tube in.
2. To place in or enclose in a tube.

v.intr.
To ride or float on an inflated tube for recreation.

idiom:

down the tubes (or tube) Slang.

1. Into a state of failure or ruin: saw her plans go down the tubes.

[French, from Old French, from Latin tubus.]

1. n. A CRT terminal. Never used in the mainstream sense of TV; real hackers don't watch TV, except for Looney Toons, Rocky & Bullwinkle, Trek Classic, the Simpsons, Babylon 5, and the occasional cheesy old swashbuckler movie.

2. [IBM] To send a copy of something to someone else's terminal. “Tube me that note?”

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n

A hollow cylindrical structure.

1. A thin-walled pipe.
2. See lamp.

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A hollow cylindrical organ or instrument.

• chest t. — one or more tubes inserted into the pleural space to provide relief from either pneumothorax or accumulations of fluid within the thoracic cavity and to allow for re-expansion of the lung.
• drainage t. — a tube used in surgery to facilitate escape of fluids. See also drain (2).
• endobronchial t. — a double-lumen tube inserted into the bronchus of one lung, permitting complete deflation of the other lung; used in anesthesia and thoracic surgery.
• eustachian t. — see pharyngotympanic tube.
• feeding t. — one for administering food into the alimentary tract. See also enterostomy tube, jejunostomy tube, tube gastrostomy, nasoesophageal tube (below).
• fermentation t. — a U-shaped tube with one end closed, for determining gas production by bacteria. Called also Durham tube.
• Levin t. — a gastroduodenal catheter of sufficiently small caliber to permit transnasal passage.
• nasoesophageal t. — a feeding tube introduced through the nares and nasal cavity, then into the esophagus. Used in enteral feeding of dogs and cats.
• otopharyngeal t. — auditory tube.
• pharyngostomy t. — see pharyngostomy intubation.
• photomultiplier t. — a vacuum tube that produces an electric current proportional to the intensity of light falling on its photocathode; it is sensitive enough to detect single photons.
• t. rating chart — provided by the manufacturer and containing the specifications for the safe operating limits of the x-ray tube in terms of kilovolt peak, milliamps and time.
• stomach t. — a flexible tube used for introducing food, medication, or other material directly into the stomach, or for removal of undesirable contents from the stomach. It can be passed into the stomach via the nose or mouth. Passage via the mouth requires the protection of a mouth speculum.
• suction drainage t. — see suction drainage.
• test t. — a tube of thin glass, closed at one end; used in chemical tests and other laboratory procedures.
• thoracostomy t. — one inserted through an opening in the chest wall for application of suction to the pleural cavity to facilitate re-expansion of the lung in spontaneous pneumothorax. See also chest tube (above).

IN BRIEF: A long hollow thing, like a pipe.

I took my toothbrush and a tube of toothpaste into the bathroom.

Dansk (Danish)
n. - rør, tube, slange (hjul), undergrundsbane, fjernsyn, kanyle, kanal
v. tr. - sætte på tube, komme i tube

idioms:

• down the tubes    blive ødelagt, gå i vasken

Nederlands (Dutch)
pijp(je), buis(je), tube, metro, elektronenbuis (beeldbuis), de metro nemen

Français (French)
n. - tube, (GB, Transp) métro, (US) télé, tube cathodique, (Méd) bronches (npl)
v. tr. - munir d'un tube, mettre/insérer dans un tube, introduire un tube dans

idioms:

• down the tubes    (tomber) à l'eau, (tomber) en ruines

Deutsch (German)
n. - U-Bahn, Rohr, Röhre, Schlauch, Tube, Fernseher, Röhrchen
v. - mit Röhren ausstatten, in Tuben füllen

idioms:

• down the tubes    den Bach runter

Ελληνική (Greek)
n. - αυλός, σωλήνας, αγωγός, σωληνάριο (οδοντόπαστας κ.λπ.), υπόγειος σιδηρόδρομος, μετρό (του Λονδίνου), εσωτερικό ελαστικού, σαμπρέλα
v. - σωληνώνω, διατάσσω ή τοποθετώ σε σωλήνες ή αγωγούς

idioms:

• down the tubes    κατά διαόλου

Italiano (Italian)
metropolitana, televisore, metro, tubo, valvola, camera d'aria, provetta

idioms:

• down the tubes    sprecato, in malora

Português (Portuguese)
n. - cano (m), tubo (m), canudo (m)
v. - entubar

idioms:

• down the tubes    por água abaixo

Русский (Russian)
трубка, (брит.) подземная жел. дорога, пробирка, тюбик, камера (шины)

idioms:

• down the tubes    резкое ухудшение в состоянии чего-л.

Español (Spanish)
n. - el metro, el subte, la tele, conducto, túnel, tubo, televisor, tele, pipeta
v. tr. - proveer de tubos, entubar, conducir por tubos, dar forma de tubo

idioms:

• down the tubes    venirse abajo, irse al traste

Svenska (Swedish)
n. - rör, tub, slang, tunnelbana, radio, TV, kanal, gång
v. - förse med rör, installera (lägga) rör i

中文（简体）(Chinese (Simplified))
管, 隧道, 软管, 把...装管, 使通过管子

idioms:

• down the tubes    完蛋, 不行

中文（繁體）(Chinese (Traditional))
n. - 管, 隧道, 軟管
v. tr. - 把...裝管, 使通過管子

idioms:

• down the tubes    完蛋, 不行

한국어 (Korean)
n. - 관 , 관악기, 진공관
v. tr. - 관을 달다, 관 모양으로 하다, 관 속에 넣다

日本語 (Japanese)
n. - 管, チューブ, 管状器官, 地下鉄, 真空管, ブラウン管

idioms:

• cathode-ray tube    ブラウン管
• down the tubes    駄目になる

العربيه (Arabic)
‏(الاسم) قناة, انبوب (فعل) يسير في نفق‏

עברית (Hebrew)
n. - ‮אבוב, שפופרת, צינור, קנה, נורת-רדיו, מנהרה, רכבת תחתית‬
v. tr. - ‮צייד בשפופרות, תחב לשפופרת או לצינור‬

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tube	Tube Top
you tube	Gastrostomy Tube