e

Meanings

Noun

• a fat-soluble vitamin that is essential for normal reproduction; an important antioxidant that neutralizes free radicals in the body
• a radioactive transuranic element produced by bombarding plutonium with neutrons
• the cardinal compass point that is at 90 degrees
• the base of the natural system of logarithms; approximately equal to 2.718282...
• the 5th letter of the Roman alphabet

Synonyms

atomic number 99, due east, east, eastward, einsteinium, Es, tocopherol, vitamin E