Æquator

== English == === Proper noun === Æquator Archaic spelling of Equator. 1734, John Keill, Maupertuis, An Examination of Dr. Burnet’s Theory of the Earth, page 93: That is a Body in the Æquator does preſs leſs towards the Centre than at the Pole where there is no centrifugal force to leſſen its gravity.