Definition of
E
- (noun, substance) a fat-soluble vitamin that is essential for normal reproduction; an important antioxidant that neutralizes free radicals in the body
- (noun, substance) a radioactive transuranic element produced by bombarding plutonium with neutrons
- (noun, linkdef) the cardinal compass point that is at 90 degrees
- (noun, quantity) the base of the natural system of logarithms; approximately equal to 2.718282...
- (noun, communication) the 5th letter of the Roman alphabet
via WordNet, Princeton University
Synonyms of E
atomic number 99, due east, east, eastward, einsteinium, es, tocopherol, vitamin e
Alternate forms of E
Hyponyms: alpha-tocopheral
Hypernyms: alphabetic character, antioxidant, cardinal compass point, fat-soluble vitamin, letter, letter of the alphabet, metal, metallic element, transcendental number