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e

1

abbreviation for

  1. Physics. elementary charge.


E

2
or e

[ ee ]

noun

, plural E's or Es, e's or es.
  1. the fifth letter of the English alphabet, a vowel.
  2. any spoken sound represented by the letter E or e, as in met, meet, mere, etc.
  3. something having the shape of an E .
  4. a written or printed representation of the letter E or e.
  5. a device, as a printer's type, for reproducing the letter E or e.

e-

3
  1. variant of ex- 1 occurring in words of Latin origin before consonants other than c, f, p, q, s, and t: :

    emit.

e

4
Symbol.
  1. Mathematics. a transcendental constant equal to 2.7182818 …, used as the base of natural logarithms; the limit of the expression (1+1/ n ) n as n approaches infinity.

E

5

abbreviation for

  1. east.
  2. eastern.
  3. excellent.
  4. Expressway.

e-

6
  1. electric:

    e-bike.

  2. electronic:

    e-book;

    e-cigarette.

  3. on the internet; online:

    e-content;

    e-commerce.

  4. involving electronic data transfer, especially over the internet:

    e-banking.

E

7
Symbol.
  1. the fifth in order or in a series.
  2. (sometimes lowercase) (in some grading systems) a grade or mark, as in school or college, indicating the quality of a student's work is in need of improvement in order to be passing.
  3. Music.
    1. the third tone in the scale of C major or the fifth tone in the relative minor scale, A minor.
    2. a string, key, or pipe tuned to this tone.
    3. a written or printed note representing this tone.
    4. (in the fixed system of solmization) the third tone of the scale of C major, called mi.
    5. the tonality having E as the tonic note.
  4. (sometimes lowercase) the medieval Roman numeral for 250. Compare Roman numerals.
  5. Physics, Electricity.
    1. electric field strength.
  6. Physics. energy ( def 8 ).
  7. Biochemistry. glutamic acid.
  8. a proportional shoe width size narrower than EE and wider than D.

e.

8

abbreviation for

  1. eldest.
  2. Football. end.
  3. engineer.
  4. engineering.
  5. entrance.
  6. Baseball. error; errors.

E.

9

abbreviation for

  1. Earl.
  2. Earth.
  3. east.
  4. Easter.
  5. eastern.
  6. engineer.
  7. engineering.
  8. English.

e

1

symbol for

  1. maths a transcendental number, fundamental to mathematics, that is the limit of (1 + 1 /n ) n as n increases to infinity: used as the base of natural logarithms. Approximate value: 2.718 282…; relation to π: e πi= –1, where i = √–1
  2. electron
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012


E-

2

prefix

  1. used with numbers indicating a standardized system within the European Union, as of recognized food additives or standard pack sizes See also E number
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

E

3

symbol for

  1. earth
  2. East
  3. English
  4. Egypt(ian)
  5. exa-
  6. music
    1. a note having a frequency of 329.63 hertz ( E above middle C ) or this value multiplied or divided by any power of 2; the third note of the scale of C major
    2. a key, string, or pipe producing this note
    3. the major or minor key having this note as its tonic
  7. physics
    1. energy
    2. electric field strength
    3. electromotive force
    4. Young's modulus (of elasticity)
  8. logic a universal negative categorical proposition, such as no pigs can fly: often symbolized as SeP Compare A I 2 O 1
    1. a person without a regular income, or who is dependent on the state on a long-term basis because of unemployment, sickness, old age, etc
    2. ( as modifier ) See also occupation groupings

      E worker

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

abbreviation for

  1. Spain (international car registration)
  2. informal.
    the drug ecstasy
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

E.

4

abbreviation for

  1. Earl
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

e

5

/ /

noun

  1. the fifth letter and second vowel of the modern English alphabet
  2. any of several speech sounds represented by this letter, in English as in he, bet, or below
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

e-

6

prefix

  1. electronic, indicating the involvement of the internet

    e-money

    e-business

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

e-

7

prefix forming verbs and verbal derivatives

  1. out

    egest

    eviscerate

  2. away

    elongate

    elapse

  3. outside

    evaginate

  4. completely

    evaporate

  5. without

    ebracteate

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

e

/ ē /

  1. An irrational number, with a numerical value of 2.718281828459…. It is mathematically defined as the limit of (1 + 1 n ) n as n grows infinitely large. It is the base of natural logarithms and has many applications in mathematics, especially in expressions involving exponential growth and decay.


e-

  1. A prefix that stands for “electronic” and refers to information technologies, business, and almost anything connected to or transmitted over the Internet . Some examples of its use include e-business, e-commerce, e-book, and e-mail.


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Word History and Origins

Origin of e1

First recorded in 1985–90; shortening of electronic ( def )
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Word History and Origins

Origin of e1

(sense 8) from Latin ( n ) e ( go ) I deny

Origin of e2

from Latin ē away; related to ex- 1
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Example Sentences

Measure E is one of many ways we can tackle this housing crisis.

Measure E on the November ballot would eliminate the 30-foot height limit and allow the Midway district to fulfill its great potential.

Measure E rights a wrong made years ago that included it in the coastal communities’ 30-foot height limit.

Boerma and colleagues are testing whether aspirin and other anti-inflammatories, including a form of vitamin E called gamma-tocotrienol, can help reduce cell damage from high-energy particles.

And the Absinthe House has a full list: Other famous imbibers include P.T. Barnum, Oscar Wilde, and General Robert E. Lee.

Because Duck Dynasty receives monster TV ratings and Robertson paid by a company (A&E) while making these public statements.

Originally conceived by author Clarence E. Mulford in 1904, Hopalong was crude, rough-talking, and dangerous.

The guitar is tuned to E, and an Eminor chord on a guitar just rings and rings forever.

"He brought Ray Charles to the mix as an influence on rock & roll," E Street Band guitarist Steven Van Zandt once raved.

E was an Esquire, with pride on his brow; F was a Farmer, and followed the plough.

True; but as we are far enough now from that point, we must e'en make the best of the bad.

I can hardly help laughing at this myself; for, Se non e vero, ben Trovato!

"I supposed you 'adn't, as 'e ain't 'ere, with yer ma," replied the young person.

Nevertheless, he listened patiently for the thousandth time to the E flat concerto, as Steiniger played it.

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DzungariaE = mc2