τάφρη
From LSJ
English (LSJ)
ἡ, Ion. for τάφρος (which is v.l.), Hdt.4.28,201: also τράφη, IG12(7).62.27 (Amorgos, iv B.C.).
German (Pape)
[Seite 1075] ἡ, ion. statt τάφρος, Her. 4, 201; Suid.
Greek (Liddell-Scott)
τάφρη: ἡ, Ἰων. ἀντὶ τάφρος, Ἡρόδ. 4. 28, 201, ἔνθα ἴδε Schweigh.