E. Cobham Brewer 18101897. Dictionary of Phrase and Fable. 1898.
Leopard,
in Christian art, is employed to represent that beast spoken of in the Apocalypse with seven heads and ten horns; six of the horns bear a nimbus, but the seventh, being wounded to death lost its power, and consequently has no nimbus.
1
Leopard, in heraldry, represents those brave and generous warriors who have performed some bold enterprise with force, courage, promptitude, and activity.