RhymeZone: e definitions

Definitions of E:

noun: the 5th letter of the Roman alphabet
noun: the base of the natural system of logarithms
noun: the cardinal compass point that is at 90 degrees
noun: a radioactive transuranic element produced by bombarding plutonium with neutrons
noun: a fat-soluble vitamin that is essential for normal reproduction; an important antioxidant that neutralizes free radicals in the body