Found 2 items, similar to hellbender.
English → English (WordNet) Definition: hellbender hellbender n : large salamander of North American rivers and streams [syn: mud puppy, Cryptobranchus alleganiensis]
English → English (gcide) Definition: Hellbender 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]