e

¹

abbreviation for

1. electron.
2. 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.
2. Logic. universal negative.

E

⁵

abbreviation for

1. east.
2. eastern.
3. English ( def 5 ).
4. excellent.
5. 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
   2. electric field strength.
6. Physics. energy ( def 8 ).
7. Biochemistry. glutamic acid.
8. Logic. universal negative.
9. 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

abbreviation for

1. Earl

E

²

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. See O, I, A
   logic a universal negative categorical proposition, such as no pigs can fly: often symbolized as SeP Compare A I 2 O 1
9. 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

abbreviation for

1. Spain (international car registration)
2. informal.
   the drug ecstasy

e

³

/ iː /

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

e-

⁴

prefix

1. electronic, indicating the involvement of the internet

   e-business

   e-money

e-

⁵

prefix forming verbs and verbal derivatives

1. out

   eviscerate

   egest

2. away

   elapse

   elongate

3. outside

   evaginate

4. completely

   evaporate

5. without

   ebracteate

e

⁶

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
3. See algebraic notation
   chess See algebraic notation

E-

⁷

prefix

1. See E number
   used with numbers indicating a standardized system within the European Union, as of recognized food additives or standard pack sizes See also E number

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.

Word History and Origins

Origin of e¹

First recorded in 1985–90; shortening of electronic ( def )

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

Example Sentences

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

From The Daily Beast

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

From The Daily Beast

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

From The Daily Beast

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

From The Daily Beast

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

From The Daily Beast

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

From Project Gutenberg

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

From Project Gutenberg

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

From Project Gutenberg

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

From Project Gutenberg

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

From Project Gutenberg