The Collaborative International Dictionary of English v.0.48:
Eared \Eared\, a.
1. Having (such or so many) ears; -- used in composition; as,
long-eared-eared; sharp-eared; full-eared; ten-eared.
2. (Zo["o]l.) Having external ears; having tufts of feathers
Eared owl (Zo["o]l.), an owl having earlike tufts of
feathers, as the long-eared owl, and short-eared owl.
Eared seal (Zo["o]l.), any seal of the family
Otariid[ae], including the fur seals and hair seals. See