Noah Webster's Dictionary 1. (n.) The progeny resulting from a cross between two breeds; anything of mixed breed. 2. (a.) Not of a pure breed. 3. (a.) of mixed kinds; as, mongrel language.

Multi-Version Concordance Mongrel (1 Occurrence) Zechariah 9:6 Foreigners will dwell in Ashdod, and I will cut off the pride of the Philistines. (See NAS RSV)