tympanum Edit
    ചെവിക്കല്ല്

tympanum Edit
Noun
    the main cavity of the ear; between the eardrum and the inner ear

tympanum Edit
Noun
    the membrane in the ear that vibrates to sound

tympanum Edit
Noun
    a large hemispherical brass or copper percussion instrument with a drumhead that can be tuned by adjusting the tension on it