e

e [ i ] (plural e's) or E (plural E's) noun

1. ) count or uncount the fifth letter of the English alphabet. E is a vowel.

2. ) E count or uncount the third note in the musical SCALE of C major

3. ) E count or uncount INFORMAL the illegal drug ECSTASY, in the form of a pill

4. ) E count BRITISH a grade that a teacher gives to a student's work to show that it is very bad

5. ) E count INFORMAL an E NUMBER