Equatorial - Definition
equatorial
adj 1: of or relating to or at an equator; "equatorial diameter"
2: of or relating to conditions at the geographical equator;
"equatorial heat"
3: of or existing at or near the geographic equator; "equatorial
Africa" [ant: polar]
n 1: a telescope whose mounting has only two axes of motion, one
parallel to the Earth's axis and the other one at right
angles to it