Lexical Definition

‎Ἀσιάρχης‎ Asiárchēs (as-ee-ar'-khace) Asiarch ^N:N--T
from ‎Ἀσία‎ and ‎ἀρχή‎

chief of Asia.

• an Asiarch or president of the public festivities in a city of Asia Minor

Abbott-Smith

*† Ἀσιάρχης, -ου, ὁ,
an Asiarch, one of ten officers elected by the various cities in the province of Asia whose duty it was to celebrate at their own charges the public games and festivals: Ac 19:31 (Strab., Inscr.; DB, s.v.).†

Abbott-Smith References

Liddell-Scott-Jones

Ἀσιάρχης-άρχης, ου, ὁ,

an Asiarch, priest of the Imperial cult in the province of Asia, [NT+1st c.BC+]:—hence Ἀσιάρχης-αρχέω, [Refs 2nd c.AD+]

_{LSJ Scripture Refs: Acts.19.31}