
[Latin ductus, act of leading, from past participle of dūcere, to lead.]
ductal duct'al adj.
1. ,See air duct.
2. In electric systems, a metallic or nonmetallic tube, (usually circular, oval, rectangular, or octagonal) for housing wires or cables; may be underground or embedded in concrete floor slabs.
A canal or passageway, especially one for carrying secretions from an exocrine gland.
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Having no excretory duct.

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A duct may refer to:
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Dansk (Danish)
n. - kanal, rør, ledning, kabel, rørformet dannelse
v. tr. - lede, føre, secernere
Nederlands (Dutch)
buis, kanaal, leiden
Français (French)
n. - conduite/canalisation (liquide, gaz, électricité), (Anat) canal, conduit, (Bot) trachée
v. tr. - faire une canalisation
Deutsch (German)
n. - Rohr, Röhre, Gang, Kanal
v. - leiten
Ελληνική (Greek)
n. - αγωγός, σωλήνας, (ανατ.) πόρος
Português (Portuguese)
n. - duto (m)
Русский (Russian)
канал, трубопровод, сосуд
Español (Spanish)
n. - conducto, ducto, canal
v. tr. - conducir
Svenska (Swedish)
n. - rörledning
中文(简体)(Chinese (Simplified))
输送管, 导管, 通过管道输送
中文(繁體)(Chinese (Traditional))
n. - 輸送管, 導管
v. tr. - 通過管道輸送
한국어 (Korean)
n. - 도관, 잉크 홈
v. tr. - 송수관을 만들다
日本語 (Japanese)
n. - 送管, ダクト, 輸送管
العربيه (Arabic)
(الاسم) قناة, أنبوب
עברית (Hebrew)
n. - צינור, תעלה, צינור-אוורור
v. tr. - העביר בצינור
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