ἀϊδής

ές
A. unseen, Hes. Sc. 477, Pl. Phd. 79a, al.; secret, γλῶσσα B. 12.209.
II. Act., blind, IG 4.951.125 (Epid.), dub. in Thgn. 1310.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project