Abbott-Smith Manual Greek Lexicon
αὐτόπτης (G845)
1 * αὐτόπτης , -ου, ὁ , an eye-witness : Lk 1:2 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain
Strong's G845 · Greek
αὐτόπτης
autoptes · ow-top'-tace
from 846 and 3700; self-seeing, i.e. an eye-witness