He is a wrestler with cauliflower ears.

She always lends an ear to her friends when they need someone to talk to.

The ear canals are responsible for transmitting sound waves to the eardrum.

The external ears are responsible for collecting sound waves.

The outer ears are responsible for collecting sound waves.

The inner ears are responsible for our sense of balance.

She collects antique ear trumpets.

I found some Jew's-ears growing on the tree.

He received a cuff on the ear for his rude comment.

I lost my ear buds.