Definition of refulgency in US English:

refulgency

noun

  • Refulgence.

Origin

Early 17th century; earliest use found in George Chapman (?1560–1634), poet and playwright. Either refulgent or from classical Latin refulgentia resplendence, brilliance from refulgent-, refulgēns, present participle of refulgēre + -ia; compare -ency.

Pronunciation

refulgency

/rɪˈfʌldʒ(ə)nsi/