Main definitions of e in English

: e1E2E3


Pronunciation /ē/ /i/

Translate e into Spanish

  • 1Euro or euros.

  • 2also e−Chemistry
    An electron.

  • 3eMathematics
    The transcendental number that is the base of Napierian or natural logarithms, approximately equal to 2.71828.

Main definitions of E in English

: e1E2E3


(also e)

Pronunciation /ē/ /i/

Translate E into Spanish

nounEs, E's

  • 1The fifth letter of the alphabet.

    1. 1.1Denoting the fifth in a set of items, categories, sizes, etc.
    2. 1.2eChess Denoting the fifth file from the left, as viewed from White's side of the board.
    3. 1.3Denoting the lowest-earning socioeconomic category for marketing purposes.
  • 2EA shape like that of a capital E.

    • ‘an E-shaped stately home’
  • 3usually EMusic
    The third note of the diatonic scale of C major.

    1. 3.1A key based on a scale with E as its keynote.

Main definitions of E in English

: e1E2E3


Pronunciation /ē/ /i/

Translate E into Spanish


  • 1Earth.

  • 2East or Eastern.

    • ‘139° E’
  • 3Easter.

  • 4informal The drug Ecstasy or a tablet of Ecstasy.

  • 5Engineer or engineering.

  • 6English.

  • 7

    (also e)
    in combination Electronic.

    • ‘E-commerce’

  • 1Electric field strength.

  • 2Electromotive force.

  • 3Energy.

    • ‘E = mc²’



/ē/ /i/