Noun Definitionpanther1.Definition: a large spotted feline of tropical America similar to the leopard; in some classifications considered a member of the genus FelisRelated Noun(s):jaguarCategory: Animals2.Definition: a leopard in the black color phaseCategory: Animals3.Definition: large American feline resembling a lionRelated Noun(s):catamount, cougar, painter, pumaCategory: Animals