G0767
ἄσημος
insignificant
ἄσημος, -ον (σῆμα, a mark), [in LXX: Gen.30:42 (עָטַף), Job.42:11, 3Ma.1:3 * ;] without mark (in π. of an uncircumcised boy: Deiss., BS, 153; MM, see word). Metaphorical (MM, see word), unknown, obscure: litotes, οὐκ ἄ (Eur., al.), πόλις, Act.21:39.† (AS)
Full Thayer's lexicon entry
ἄσημος — ásēmos
ἄσημος, ἄσημον (σῆμα a mark), unmarked or unstamped (money); unknown, of no mark, insignificant, ignoble: Act 21:39. (3Ma 1:3; in Greek writings from Herodotus down; tropically, from Euripides, down.)
1 occurrence