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The Collaborative International Dictionary
Fuscus nodosus

Tang \Tang\ (t[a^]ng), n. [Of Scand. origin; cf. Dan. tang seaweed, Sw. t[*a]ng, Icel. [thorn]ang. Cf. Tangle.] (Bot.) A coarse blackish seaweed ( Fuscus nodosus).
--Dr. Prior.

Tang sparrow (Zo["o]l.), the rock pipit. [Prov. Eng.]