K-9-unit Definition
    noun
  
 (US) A police dog or a police dog and its handler.
Wiktionary 
Other Word Forms of K-9-unit
Noun
Singular:
 k-9-unitPlural:
 k-9-unitsOrigin of K-9-unit
-  Humorous homophone of canine from an old vaudeville show. From Wiktionary 





