1. ταῦ · tau — Beekes
ταῦ (n.indecl.] name ofa letter (Hp., Pl, Att. inscr. 1V*). « *ETYM From Hebr. taw. Cf. Schwyzer: 140. — [Beekes, s.v. ταῦ, p. 1506]
The corpus record
tau
(n
Generated live from the audited corpus — every figure on this page is a database query, not prose from memory.
1. ταῦ · tau — Beekes
2. ταῦ · tau — Chantraine
3. ταῦ · tau — Frisk
4. ταῦ · tau — LSJ
No etymology authority pointer is recorded for this lemma yet — an honest gap, not an omission. The etymological dictionaries (Beekes, Chantraine, Frisk) are matched incrementally.