e noun
plural e's or es or E's or Es
plural e's or es or E's or Es
Learner's definition of E
1
: the fifth letter of the English alphabet英语字母表的第5个字母 [count]
[noncount]
2
: the musical note or key referred to by the letter E : the third tone of a C-major scale*E音(C大调音阶的第3音或音符);E调 [count]
[noncount]