(1):
(a.) Rising or setting with the sun; - the opposite of acronycal.
(2):
(a.) Pertaining to the universe, and having special reference to universal law or order, or to the one grand harmonious system of things; hence; harmonious; orderly.
(3):
(a.) Pertaining to the solar system as a whole, and not to the earth alone.
(4):
(a.) Characteristic of the cosmos or universe; inconceivably great; vast; as, cosmic speed.