The term OTIC is related to the word AURAL, which is a five-letter word. OTIC is an adjective that means 'of or relating to the ear or the sense of hearing'. It is derived from the Latin word 'audire', which means 'to hear'. OTIC is often used in medical contexts to describe conditions related to the ear, such as otitis media or otitis externa. It can also be used to describe sound-related phenomena, such as acoustic waves or auditory hallucinations.