δελτοειδής

ές, Adv.
A. delta-shaped, triangular, Hsch. s.v. καρχήσιον; of the deltoid muscle, Gal. 2.354. Adv. ‐δῶς Ruf. Oss. 10.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
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