Straight duct Synonyms

Definitions for Straight

(adverb) in a direct line or course
(adverb) in an honest and direct manner
(adjective) free from irregularities or digressions in course

SD abbreviation

SD is an abbreviation for Straight Duct

What does SD stand for?

SD stands for "Straight Duct"

Duct replaced

straight line

straight tunnel

straight race

straight course

straight drain

Definitions for Duct

(noun) a long hollow cylinder for carrying a substance (as a liquid or gas)
(noun) an enclosed conduit for a fluid
(noun) a bodily passage or tube lined with epithelial cells and conveying a secretion or other substance