1. [ noun ] the cardinal compass point that is at 90 degrees
Synonyms: east due_east
Related terms: cardinal_compass_point
2. [ noun ] (chemistry) a radioactive transuranic element produced by bombarding plutonium with neutrons
Synonyms: Es atomic_number_99 einsteinium
Related terms: metallic_element
3. [ noun ] a fat-soluble vitamin that is essential for normal reproduction; an important antioxidant that neutralizes free radicals in the body
Synonyms: vitamin_E tocopherol
Related terms: fat-soluble_vitamin antioxidant alpha-tocopheral
4. [ noun ] the 5th letter of the Roman alphabet
Related terms: letter Roman_alphabet
5. [ noun ] (mathematics) the base of the natural system of logarithms
Synonyms: 2.718282...
Related terms: irrational_number
Similar spelling:   EW