Strong's #1231: diaginosko (pronounced dee-ag-in-o'-sko)

from 1223 and 1097; to know thoroughly, i.e. ascertain exactly:--(would) enquire, know the uttermost.

Thayer's Greek Lexicon:

́

diaginōskō

1) to distinguish, i.e. to know accurately, ascertain exactly

2) in a legal sense, to examine, determine, decide

Part of Speech: verb

Relation: from G1223 and G1097

Usage:

This word is used 2 times:

 

Acts 23:15: "you tomorrow, as though ye would inquire something more perfectly concerning him:"
Acts 24:22: "Lysias the chief captain shall come down, I will know the uttmost of your matter."