Found 2 items, similar to water dog.
English → English (WordNet) Definition: water dog water dog n 1: a person who enjoys being in or on the water [syn: water rat ] 2: a dog accustomed to water and usually trained to retrieve waterfowl
English → English (gcide) Definition: water dog Hellbender \Hell"bend`er\, n. (Zo["o]l.) A large North American aquatic salamander (Protonopsis horrida or Menopoma Alleghaniensis). It is very voracious and very tenacious of life. Also called alligator, and water dog. [1913 Webster]