Meaning : A fat-soluble vitamin that is essential for normal reproduction. An important antioxidant that neutralizes free radicals in the body.
Synonyms : tocopherol, vitamin e
Meaning : A radioactive transuranic element produced by bombarding plutonium with neutrons.
Synonyms : atomic number 99, einsteinium, es
Meaning : The base of the natural system of logarithms. Approximately equal to 2.718282....
Meaning : The 5th letter of the Roman alphabet.