from The American Heritage® Dictionary of the English Language, 4th Edition
- abbr. east
- abbr. eastern
- abbr. energy
- abbr. Baseball error
- abbr. excellent
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Everyone.
- n. East.
- n. The illicit drug ecstasy (MDMA).
- n. The grade below D in some grading systems. In most such systems, it is a failing grade.
- n. The fifth letter of the basic modern Latin alphabet.
- n. Representing × 10x in floating-point notation.
- n. Hexadecimal symbol for 14.
- n. Energy.
- n. IUPAC 1-letter abbreviation for glutamic acid
- n. expectation function
- n. The fifth letter of the English alphabet, called e and written in the Latin script.
- n. The ordinal number fifth, derived from this letter of the English alphabet, called e and written in the Latin script.
From Latin E, from Ancient Greek Ε (E, "Epsilon"). (Wiktionary)
From Middle English and Old English upper case letter E and split of Æ, EA, EO, and Œ, from five 7th century replacements of Anglo-Saxon Futhorcs by Latin letters: (Wiktionary)