Tinnitus

[ti'naitәs]

(noun.) a ringing or booming sensation in one or both ears; a symptom of an ear infection or Meniere's disease.

Typist: Willard--From WordNet

(n.) A ringing, whistling, or other imaginary noise perceived in the ears; -- called also tinnitus aurium.

Checker: Vernon

n. a ringing in the ears.

Checker: Marie