Extended Strong's Greek Lexicon (Abbott-Smith based)
to look for/into
Usage: ἐραυνάω, -ῶ late form of ἐρευνάω (Rec., ll. with; cf. Bl., § 6, 1; M, Pr., 46), [in LXX, ἐρευν- (exc. 1Ch.19:3 A), for חָפַשׂ pi., חָקַר, etc. ;] to search, examine: Jhn.7:52; with accusative of thing(s), Jhn.5:39, Rom.8:27, 1Co.2:10, Rev.2:23; before orat. obliq., 1Pe.1:11.† SYN.: see: ἐξετάζω (AS)