EAR-RELEVANT is a term used to describe anything related to the ears and hearing. The two crossword solutions for this term are OTIC and AURAL. OTIC is a four letter word meaning 'relating to the ear' while AURAL is a five letter word meaning 'pertaining to the sense of hearing'. Both words are used to describe anything related to the ears and hearing, such as medical treatments, hearing aids, and sound waves.