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viaduct |
2 definitions found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Viaduct \Vi`a*duct\, n. [L. via a way + -duct, as in aqueduct: cf F. viaduc. See {Via}, and {Aqueduct}.] A structure of considerable magnitude, usually with arches or supported on trestles, for carrying a road, as a railroad, high above the ground or water; a bridge; especially, one for crossing a valley or a gorge. Cf {Trestlework}. From WordNet r 1.6 [wn]: viaduct n : a series of arches supported by piers used to carry a road (or railroad) over a valley
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