Abbott-Smith Manual Greek Lexicon
ἄσημος (G767)
1 ἄσημος , -ον ( σῆμα , a mark ), [in LXX: Ge 30:42 ( עטף ), Jb 42:11 , III Mac 1:3 *;] without mark (in π. of an uncircumcised boy: Deiss., BS , 153; MM, s.v.). Metaph. (MM, s.v.), unknown , obscure : litotes, οὐκ ἄ (Eur., al.), πόλις , Ac 21:39 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain