(would) enquire, know the uttermost

Strong’s Dictionary of Greek Words:

Greek:
διαγινώσκω
Transliteration:
diaginosko
Phonic:
dee-ag-in-o’-sko
Meaning:
from 1223 and 1097; to know thoroughly, i.e. ascertain exactly
KJV Usage:
(would) enquire, know the uttermost