ἄλαλος

ον
A. speechless, dumb, prob. in A. Fr. 60, LXX Ps. 37(38).13, Ev.Marc. 9.17, etc.; κείμεσθα ἄ. IG 14.1627: Comp. ‐ώτερος Sch. Pi. N. 8.41.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
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