E, e noun (LETTER)
› [ C or U ] the fifth letter of the English alphabet
E, e noun (MUSIC)
E, e noun (MARK)
› [ C or U ] a mark in an exam or for a piece of work that shows the work is considered to be very bad or, in some situations, considered as a failure:
You might have to take the course again if you get many more Es.
E, e noun (EAST)
E, e noun (DRUG)
› [ C or U ] informal abbreviation for ecstasy
