#7406 רֶכֶס rekec {reh'-kes}

 from H7405; TWOT - 2166a; n m

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

 1) roughness or bound up, impeded, the impassable or mountain chain,
    rough place
    1a) meaning dubious

—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 - rough places 1; 1

—Exhaustive Concordance (KJV Translation Frequency & Location)