Pegasean
/ˌpɛɡəˈsiːən/adjective
Of, relating to, or characteristic of Pegasus. Also: resembling Pegasus, especially in his capacity for winged flight; (hence) poetically inspired or elevated.
Origin
Late 16th century; earliest use found in Thomas Watson (c1555–1592), poet and translator. From classical Latin Pēgaseus (also Pēgasēius) of or belonging to Pegasus (from Pēgasus + -eus: see -eous) + -an.