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SEARCH [ISBE]
SEARCH - surch: Some peculiar senses are: (1) In the books of Moses, especially in Nu, "searching out the land" means to spy out (raggel), to investigate carefully, to examine with a view to giving a full and accurate report on. (2) When applied to the Scriptures, as in Ezr 4:15,19 (baqqer); Jn 5:39; 1 Pet 1:11 (eraunao), it means to examine, to study out the meaning. In Acts 17:11, the Revised Version (British and American) substitutes "examining" for the "searched" of the King James Version. See SEARCHINGS. (3) "Search out" often means to study critically, to investigate carefully, e.g. Job 8:8; 29:16; Eccl 1:13; Lam 3:40; Mt 2:8; 1 Cor 2:10; 1 Pet 1:10. (4) When the word is applied to God's searching the heart or spirit, it means His opening up, laying bare, disclosing what was hidden, e.g. 1 Ch 28:9; Ps 44:21; 139:1; Prov 20:27; Jer 17:10; Rom 8:27.G. H. Gerberding
Also see definition of "Search" in Word Study