Main entry: ear
Definition: the sense organ for hearing and equilibrium
Main entry: ear, pinna, auricle
Definition: the externally visible cartilaginous structure of the external ear
Main entry: ear
Definition: good hearing
Usage: he had a keen ear; a good ear for pitch
Main entry: ear
Definition: attention to what is said
Usage: he tried to get her ear
Main entry: spike, capitulum, ear
Definition: fruiting spike of a cereal plant especially corn