#7958 שְׂלָו s@lav {sel-awv'}
     or שְׂלָיו s@layv {sel-awv'}

 by orthographical variation from H7951 through the idea of
      sluggishness; TWOT - 2265; n f

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

 1) quail

—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 - quail 4; 4

—Exhaustive Concordance (KJV Translation Frequency & Location)