(1):
(a.) Of or pertaining to an aster; as, astral rays; astral sphere.
(2):
(a.) Consisting of, belonging to, or designating, a kind of supersensible substance alleged to be next above the tangible world in refinement; as, astral spirits; astral bodies of persons; astral current.
(3):
(a.) Pertaining to, coming from, or resembling, the stars; starry; starlike.