ˈ ̷ ̷ˌ ̷ ̷ adjective
: like the head of a drum : attached peripherally but free to vibrate centrally — used chiefly of various plant and animal membranes
ˈ ̷ ̷ˌ ̷ ̷ adjective
: like the head of a drum : attached peripherally but free to vibrate centrally — used chiefly of various plant and animal membranes
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012