Empyrean

Definition:

• (n.) The highest heaven, where the pure element of fire was supposed by the ancients to subsist.
• (a.) Empyreal.

Compare empyrean with other words:

empyrean vs. sidereal

empyreal vs. empyrean

empyrean vs. heaven

empyrean vs. sky

empyrean vs. ether

empyrean vs. pyre