Definition of cosmical

• 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.
• a. - Pertaining to the solar system as a whole, and not to the earth alone.
• a. - Characteristic of the cosmos or universe; inconceivably great; vast; as, cosmic speed.
• a. - Rising or setting with the sun; -- the opposite of acronycal.