Strong's G1109 · Greek

γνώστης

gnostes · gnoce'-tace

from 1097; a knower

Scholarly Lexicons

Abbott-Smith Manual Greek Lexicon

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

G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain