Lexical Definition

‎γνώστης‎ gnṓstēs (gnoce'-tace) expert in G:N-M
from ‎γινώσκω‎

expert.

Usage: 3 forms in 6 verses
Form Translated As     In Verse(s)
γνώστην acquainted Acts.26.3
γνώστασ diviners LXX.1Sam.28.3LXX.1Sam.28.9LXX.2Kgs.21.6LXX.2Kgs.23.24
γνωστέ my diviner LXX.Ps.55.13

Abbott-Smith

γνώστης, -ου, ὁ (< γιγνώσκω), [in LXX chiefly for יִדְּעֹנִי ;]
one who knows, an expert: Ac 26:3.†

Abbott-Smith References

Book Refs
Acts 26:3

Liddell-Scott-Jones

γνώστης-ης, ου, ,

one that knows, τῶν ἐθῶν [NT+3rd c.AD+]: especiallyone who knows the future, diviner, [LXX]

__II ={γνωστήρ}, surety, γ. τῆς πίστεως [Refs 1st c.AD+]; expert witness or valuer, [Refs 1st c.AD+]

LSJ Scripture Refs: Acts.26.3 ☩ LXX.1Kgs.28.3