Em*pyr"e*al (?), a. [L.
empyrius, empyreus, fiery, Gr. ?, ?, in fire,
fiery; ? in + ? fire. See In, and Fire.]
Formed of pure fire or light; refined beyond aërial
substance; pertaining to the highest and purest region of
heaven.
Go, soar with Plato to the empyreal
sphere.
Pope.
Empyreal air, oxygen gas.
Em*pyr"e*al, n. Empyrean.
Mrs. Browning.