E: meaning, definitions and examples

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[ iː ]

Noun

^{Context #1 | Noun}

letter

The fifth letter of the alphabet.

Examples of usage

Please write your name starting with the letter E.
The word 'elephant' starts with the letter E.

^{Context #2 | Noun}

mathematics

The base of the natural logarithm.

Synonyms

Euler's number

Examples of usage

The number e is approximately equal to 2.71828.

^{Context #3 | Noun}

physics

Symbol for energy in equations.

Synonyms

energy

Examples of usage

In the equation E=mc^2, E represents energy.

Translations

Translations of the word "E" in other languages:

🇵🇹 E

🇮🇳 ई

🇩🇪 E

🇮🇩 E

🇺🇦 Е

🇵🇱 E

🇯🇵 E

🇫🇷 E

🇪🇸 E

🇹🇷 E

🇰🇷 E

🇸🇦 إي

🇨🇿 E

🇸🇰 E

🇨🇳 E

🇸🇮 E

🇮🇸 E

🇰🇿 Е

🇬🇪 ე

🇦🇿 E

🇲🇽 E

Word origin

The letter E is derived from the Phoenician letter He, which represents a window. In Greek, it was renamed Epsilon. The Romans later adopted this letter, maintaining its sound and shape. Over time, E became one of the most frequently used letters in the English language, with various meanings and applications in different fields.