G57. agnostos, ag’-noce-tos’
from -a (as negative particle) and gnostos; unknown:–unknown.
TERM BIBLE SEARCH
Ac 17:23 For /gar/ as I passed by /dierchomai/, and /kai/ beheld /anathaoreo/ your /humon/ devotions /sebasma/, /kai/ I found /heurisko/ an altar /bomos/ with this /en/ /hos/ inscription /epigrapho/, TO THE UNKNOWN /agnostos/ GOD /theos/. Whom /hos/ therefore /oun/ ye ignorantly /agnoeo/ worship /eusebeo/, him /touton/ declare /kataggello/ I /ego/ unto you /humin/. {devotions: or, gods that ye worship}
(KJV)