# e

E

– definition :

• (noun)
1. the 5th letter of the Roman alphabet (context:communication)
2. the base of the natural system of logarithms; approximately equal to 2.718282… (context:quantity)
3. the cardinal compass point that is at 90 degrees (context:linkdef)
4. a radioactive transuranic element produced by bombarding plutonium with neutrons (context:substance)
5. a fat-soluble vitamin that is essential for normal reproduction; an important antioxidant that neutralizes free radicals in the body (context:substance)

e