n.Noise such as buzzing, ringing, or whistling, heard in the ear without an external stimulus and having multiple causes including infection, trauma, and drugs. https://www.thefreedictionary.com/Tinnitus
tinnitus - tin·ni·tus (tĭ-nī′təs, tĭn′ĭ-)
n.
Noise such as buzzing, ringing, or whistling, heard in the ear without an external stimulus and having multiple causes including infection, trauma, and drugs. https://www.thefreedictionary.com/Tinnitus