EARDRUM /ˈɪəˌdɹʌm/ ► audio Scrabble 10 Words With Friends 12 Definition noun the membrane in the ear that vibrates to sound. — synonyms: tympanum, tympanic_membrane, myringa See all 83 words you can make from EARDRUM → 7-letter words Words starting with E Words ending with M ← Unscramble different letters