As of 2019, Starbucks opens a new store every 15 hours in China. The coffee chain has grown by 700% over the past decade.
eardrum, tympanum, tympanic membrane, myringa
(noun) the membrane in the ear that vibrates to sound
Source: WordNet® 3.1
eardrum (plural eardrums)
(anatomy) A thin membrane that separates the outer ear from the middle ear and transmits sound from the air to the malleus.
• membrana tympanica
• tympanic membrane
Source: Wiktionary
Ear"drum`, n. (Anat.)
Definition: The tympanum. See Illust. of Ear.
Source: Webster’s Unabridged Dictionary 1913 Edition
11 May 2025
(noun) a light drumstick with a rounded head that is used to strike such percussion instruments as chimes, kettledrums, marimbas, glockenspiels, etc.
As of 2019, Starbucks opens a new store every 15 hours in China. The coffee chain has grown by 700% over the past decade.