otiectomy
Otitis media is the medical term meaning inflammation of the lining of the middle ear. This condition is what we typically think of as a child's ear infection.
Auricle is the medical term referring to the visible part of the ear.
Otalgia is the medical term meaning ear pain.
Ear ache
outer ear
If you mean "otitis", the medical term refers to an inner ear infection.
Motion Sickness, which is caused by a discordance between the stillness that your eyes see inside the boat and the motion your inner ear feels.
A tympanostomy is the medical term meaning surgical creation of an artificial opening into the eardrum to relive buildup of fluid or pus. This is part of the process commonly known as "putting tubes in the ears."
Otoplasty is surgical repair or reshaping of the ear.
Otectomy
The medical term for hardening of the bony tissue in the ear is otosclerosis. It is a condition where abnormal bone growth in the middle ear can cause hearing loss. Treatment options include hearing aids and surgery.