Similar Words to Ear Canal:

Acoustic Meatus
Auditory Canal
Auditory Meatus
External Auditory Canal

Examples:

1. 'Then the palm trees changed into those pollarded willows by the canal.
2. Captioning made possible by Turner Entertainment Group Narrator: here is the all-American canal.

Definitions of Ear canal:

1. Either of the passages in the outer ear from the auricle to the tympanic membrane