EQUATION n. 3 definitions
n computing the mean place or other element of a celestial body; that is, any one of the several quantities to be added to, or taken from, its position as calculated on the hypothesis of a mean uniform motion, in order to find its true position as resulting from its actual and unequal motion. Absolute equation. See und…
EQUATORIAL n. 2 definitions
and the other right ascension, or the hour angle, so that the telescope may be directed, even in the daytime, to any star or other object whose right ascension and declination are known. The motion in right ascension is sometimes communicated by clockwork, so as to keep the object constantly in the field of the telesc…
EQUIPAGE n. 3 definitions
urniture and necessaries of an army, a body of troops, or a single soldier, including whatever is necessary for efficient service; equipments; accouterments; habiliments; attire. Did their exercises on horseback with noble equipage. Evelyn. First strip off all her equipage of Pride. Pope.