#7328 רָז raz (Aramaic) {rawz}

 from an unused root probably meaning to attenuate, i.e.
    (fig) hide; TWOT - 2993; n m

—Hebrew Word Study (Transliteration-Pronunciation Etymology & Grammar)

 1) secret

—Brown-Driver-Briggs (Old Testament Hebrew-English Lexicon)

—Strong's (Hebrew & Chaldee Dictionary of the Old Testament)

—NAS Exhaustive Concordance of the Bible with Hebrew-Aramaic and Greek Dictionaries

 AV - secret 9; 9

—Exhaustive Concordance (KJV Translation Frequency & Location)