Below are possible answers for the crossword clue Great circle through the poles.
8 letter answer(s) to great circle through the poles
MERIDIAN
a town in eastern Mississippi
an imaginary great circle on the surface of the earth passing through the north and south poles at right angles to the equator; "all points on the same meridian have the same longitude"
being at the best stage of development; "our manhood's prime vigor"- Robert Browning
of or happening at noon; "meridian hour"
Other crossword clues with similar answers to 'Great circle through the poles'