διαθρέω

A. look closely into, examine closely, Ar. Eq. 543, Th. 658, Ael. VH 3.28, Luc. Am. 13; peruse, βύβλους Epicur. Ep. 1p.3U.: abs., Ar. Nu. 700.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project