As nouns the difference between hyena and eagle
is that
hyena is large, canine‐resembling carnivore belonging to the family Hyaenidae, native to Africa and Asia, often notable for the sound similar to laughter which it can make if excited while
eagle is any of several large carnivorous and carrion-eating birds in the family Accipitridae, having a powerful hooked bill and keen vision.
As a verb eagle is
to score an eagle.
As a proper noun Eagle is
the landing unit of Apollo 11.