Abbott-Smith Manual Greek Lexicon
ἀρτέμων (G736)
1 *† ἀρτέμων , -ωνος (Rec. -ονος ), ὁ ( ἀρτάω , to fasten to ), a fore-sail or top-sail : Ac 27:40 (v. DB , ext. , 366 b , 399 a ; MM, s.v.).†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain