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tau |
3 definitions found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Tau \Tau\ (tou), n. [Gr. tay^.] The nineteenth letter ([Tau], [tau]) of the Greek alphabet, equivalent to English t. From Webster's Revised Unabridged Dictionary (1913) [web1913]: Tau \Tau\, n. [Gr. tay^ the letter [tau] (English {T}).] (Zo["o]l.) The common American toadfish; -- so called from a marking resembling the Greek letter tau ([tau]). {Tau cross}. See Illust. 6, of {Cross}. From WordNet r 1.6 [wn]: tau n : the 19th letter of the Greek alphabet
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