SAT GRE mongrel Definition A dog of mixed or no definable breed; a hybrid. Example "The friendly mongrel followed us all the way home." Sign in to save SAT PDF — $25 GRE PDF — $25 ← monetary monitor → Study tips featuring "mongrel" How Context Clues Save You on the SAT Related words SAT antonym SAT abase SAT abdicate SAT abdomen SAT abduction SAT abet SAT abeyance SAT abject SAT abjure SAT ablution SAT abnegate SAT abnormal