catamount

As a noun catamount

is a wild animal of the family felidae , especially cougar, puma or lynx.

As an adjective undefined is

lacking a definition or value.

Panther is a synonym of catamount.

As nouns the difference between catamount and panther

is that catamount is a wild animal of the family Felidae, especially cougar, puma or lynx while panther is any of various big cats with black fur; most especially, the black-coated leopard of India.

As nouns the difference between catamount and bobcat

is that catamount is a wild animal of the family Felidae, especially cougar, puma or lynx while bobcat is a North American wild cat, Lynx rufus, having tufted ears and a short tail.