Tau

taw, n. the toad-fish: a tau-cro .— ns. Tau′-bone , a Τ -shaped bone, as the interclavicle of a monotreme; Tau′-cro , a cro in the form of a Τ —also Cro -tau and Cro of St Anthony ; Tau′-staff , a staff with a cro -piece at the top like a crutch.— adj. Tau′-topped , having a handle like a tau-cro . [See T .]