Physics. elementary charge.
FOR LEXICAL ALIMENTATION, TAKE THIS WORD OF THE DAY QUIZ!
Nourish your vocabulary with a refresher on the words from the week of September 14–20, 2020!
Question 1 of 7
What does “blatherskite” mean?
Definition for e (2 of 9)
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.
Logic. universal negative.
Definition for e (3 of 9)
[ ee ]
/ i /
noun, plural E's or Es, e's or es.
the fifth letter of the English alphabet, a vowel.
any spoken sound represented by the letter E or e, as in met, meet, mere, etc.
something having the shape of an E.
a written or printed representation of the letter E or e.
a device, as a printer's type, for reproducing the letter E or e.
Definition for e (4 of 9)
Definition for e (5 of 9)
the fifth in order or in a series.
(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.
- the third tone in the scale of C major or the fifth tone in the relative minor scale, A minor.
- a string, key, or pipe tuned to this tone.
- a written or printed note representing this tone.
- (in the fixed system of solmization) the third tone of the scale of C major, called mi.
- the tonality having E as the tonic note.
(sometimes lowercase) the medieval Roman numeral for 250.Compare Roman numerals.
- electric field.
- electric field strength.
Definition for e (6 of 9)
variant of ex-1 occurring in words of Latin origin before consonants other than c, f, p, q, s, and t:: emit.
Definition for e (7 of 9)
(used in combination)
electronic: e-book; e-cigarette.
on the internet; online: e-content; e-commerce.
involving electronic data transfer, especially over the internet: e-banking.
Sometimes E- .
Origin of e-2
First recorded in 1985–90; shortening of e(-mail)
historical usage of e-
Definition for e (8 of 9)
Baseball. error; errors.
Definition for e (9 of 9)
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
British Dictionary definitions for e (1 of 7)
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
chess See algebraic notation
British Dictionary definitions for e (2 of 7)
/ (iː) /
noun plural e's, E's or Es
the fifth letter and second vowel of the modern English alphabet
any of several speech sounds represented by this letter, in English as in he, bet, or below
British Dictionary definitions for e (3 of 7)
- 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
- a key, string, or pipe producing this note
- the major or minor key having this note as its tonic
- electric field strength
- electromotive force
- Young's modulus (of elasticity)
logic a universal negative categorical proposition, such as no pigs can fly: often symbolized as SePCompare A, I 2, O 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
- (as modifier)E worker See also occupation groupings
Spain (international car registration)
informal the drug ecstasy
Word Origin for E
(sense 8) from Latin (n) e (go) I deny (sense 10) from Spanish España
British Dictionary definitions for e (4 of 7)
prefix forming verbs and verbal derivatives
Word Origin for e-
from Latin ē away; related to ex- 1
British Dictionary definitions for e (5 of 7)
electronic, indicating the involvement of the internete-business; e-money
British Dictionary definitions for e (6 of 7)
used with numbers indicating a standardized system within the European Union, as of recognized food additives or standard pack sizesSee also E number
British Dictionary definitions for e (7 of 7)
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
Medical definitions for e
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Scientific definitions for e (1 of 2)
[ ē ]
An irrational number, with a numerical value of 2.718281828459.... It is mathematically defined as the limit of (1 + 1n)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.
Scientific definitions for e (2 of 2)
The symbol for energy.
The symbol for modulus of elasticity.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Cultural definitions for e
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.
The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.