Open English Wordnet
Nouns
(n)equatoriala 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 Adjectives
(a)equatorialof or relating to or at an equator“equatorial diameter” (a)equatorialof or relating to conditions at the geographical equator“equatorial heat” (a)equatorialof or existing at or near the geographic equator“equatorial Africa”