Why was "tantrum" trending last week?
tinnitus tin·ni·tus (tĭ-nī'təs, tĭn'ĭ-)
n. pl. tin·ni·tus·es
A sound in one ear or both ears, such as buzzing, ringing, or whistling, occurring without an external stimulus and usually caused by a specific condition, such as an ear infection, the use of certain drugs, a blocked auditory tube or canal, or a head injury.