Noun has 3 senses

• mud puppy(n = noun.animal) necturus maculosus - aquatic North American salamander with red feathery external gills;



• mud puppy(n = noun.animal) cryptobranchus alleganiensis, hellbender - large salamander of North American rivers and streams;



• mud puppy(n = noun.animal) ambystoma mexicanum, axolotl - larval salamander of mountain lakes of Mexico that usually lives without metamorphosing;