πτιλόω

A. furnish with feathers, πτηνὰ ἐπτίλωσε (sc. ἡ φύσις) Herm. ap. Stob. 1.49.69:—Pass., to have wings, ἐπτιλῶσθαι Philostr. VA 3.48.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
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