a. Of or pertaining to papyrus, or to paper; papyraceous. [ 1913 Webster ]
n. [ See Empyreal. ] The highest heaven, where the pure element of fire was supposed by the ancients to subsist. [ 1913 Webster ]
The empyrean rung
With hallelujahs. Milton. [ 1913 Webster ]
a. Empyreal. Akenside. [ 1913 Webster ]