ἐχινῆ

A. hedgehog's skin, Hdn.Gr.1.334.
II. ἐ. στρατιωτική, prob. = ἐχινέα, IG 11(2).161 B 125 (Delos, iii B.C.).
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
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