| 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. |
| 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.
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| 4. | (sometimes lowercase ) the medieval Roman numeral for 250. Compare Roman numerals. |
| 5. | Physics, Electricity.
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| 6. | Physics. energy. |
| 7. | Biochemistry. glutamic acid. |
| 8. | Logic. universal negative. |
| 9. | a proportional shoe width size narrower than EE and wider than D. |
| 1. | electron. |
| 2. | Physics. elementary charge. |
| 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. |
| var. of ex- 1 , occurring in words of Latin origin before consonants other than c, f, p, q, s, and t: emit. |
| 1. | electronic: e-mail; E-text. |
| 2. | online: e-commerce. |
| a prefix meaning “out of,” “from,” and hence “utterly,” “thoroughly,” and sometimes imparting a privative or negative force or indicating a former title, status, etc.; freely used as an English formative: exstipulate; exterritorial; ex-president (former president); ex-member; ex-wife. |
| 1. | Alec (Alexander Raban ), 1898–1981, English novelist, traveler, and lecturer (son of Arthur, brother of Evelyn). |
| 2. | Arthur, 1866–1943, English literary critic, publisher, and editor (father of Alec and Evelyn). |
| 3. | Evelyn (Arthur St. John), 1903–66, English novelist, satirist, biographer, and author of books on travel (son of Arthur, brother of Alec). |
| 4. | Frederick Judd, 1861–1940, U.S. painter and illustrator. |
| e 2 abbr. electron |
| E abbr.
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e·lec·tron (ĭ-lěk'trŏn') n. Abbr. e A stable subatomic particle in the lepton family having a rest mass of 9.1066 × 10-28 grams and a unit negative electric charge of approximately 1.602 × 10-19 coulombs. See Table at subatomic particle. [electr(ic) + -on1.] |
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.
E
A Nasdaq stock symbol specifying that the stock has been delinquent in required filings with the SEC.
Investopedia Commentary
Nasdaq-listed securities have four or five characters. If a fifth letter appears, it identifies the issue as other than a single issue of common stock or capital stock.
See also: Nasdaq, SEC, Stock Symbol
e
Used in the dividend column of stock transaction tables in newspapers to indicate the dividend that was declared and paid in the preceding 12 months: 1.75e.
Used in mutual fund transaction tables in newspapers to indicate that the shares trade ex-distribution.
e abbr.
electron
ex- pref.
Outside; out of; away from: excementosis.
E
1. An extension of C++ with database types and persistent objects. E is a powerful and flexible procedural programming language. It is used in the Exodus database system.
See also GNU E.
(ftp://ftp.cs.wisc.edu/exodus/E/).
["Persistence in the E Language: Issues and Implementation", J.E. Richardson et al, Soft Prac & Exp 19(12):1115-1150 (Dec 1989)].
2.
(1999-10-05)
e
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E
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