noun
: the position of a star at a given epoch (as the beginning of a year) as affected by precession of the equinoxes and proper motion — compare star place
noun
: the position of a star at a given epoch (as the beginning of a year) as affected by precession of the equinoxes and proper motion — compare star place
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012