Below are possible answers for the crossword clue Third Greek letter.
5 letter answer(s) to third greek letter
GAMMA
a unit of magnetic field strength equal to one-hundred-thousandth of an oersted
Portuguese navigator who led an expedition around the Cape of Good Hope in 1497; he sighted and named Natal on Christmas Day before crossing the Indian Ocean (1469-1524)
the 3rd letter of the Greek alphabet
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