[1] : The Collaborative International Dictionary of English v.0.48

water adder \wa"ter ad"der\ zool.
      a the water moccasin.
      b the common, harmless american water snake
          tropidonotus sipedon. see illust. under water
          snake.
          1913 webster
see also:
tropidonotus sipedon water snake 

[2] : The Collaborative International Dictionary of English v.0.48

water moccasin \wa"ter moc"casin\ zool.
   a venomous north american snake ancistrodon piscivorus
   allied to the rattlesnake but destitute of a rattle. it lives
   in or about pools and ponds, and feeds largely of fishes.
   called also water snake, water adder, water viper.
   1913 webster
see also:
ancistrodon piscivorus water snake water adder water viper 

Adder >> A Words
Adder, definition of term: Adder
adder_pag1.html

Feed Water >> F Words
Feed Water, definition of term: Feed Water
feed+water_pag1.html

First Water >> F Words
First Water, definition of term: First Water
first+water_pag1.html

Distilled Water >> D Words
Distilled Water, definition of term: Distilled Water
distilled+water_pag1.html

Congress Water >> C Words
Congress Water, definition of term: Congress Water
congress+water_pag1.html

Ammonia Water >> A Words
Ammonia Water, definition of term: Ammonia Water
ammonia+water_pag1.html

Florida Water R >> F Words
Florida Water R, definition of term: Florida Water R
florida+water+r_pag1.html