ἀπτερέως

Adv.
A. smṃ-, πτερόν) quickly, swiftly, Hes. Fr. 96.46, Parm. 1.17, A.R. 4.1765. (Expld. as = αἰφνιδίως by Hdn.Gr.2.230; cf. ἄπτερος III, ἀπτέρωτος II.)
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
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