Definition of relumination in US English:

relumination

noun

rare
  • = reillumination.

Origin

Early 17th century; earliest use found in Philemon Holland (1552–1637), translator. From post-classical Latin relumination-, reluminatio restoration of light (recorded in undated glossaries) from reluminat-, past participial stem of reluminare + classical Latin -iō; compare -ation.

Pronunciation

relumination

/rɪˌl(j)uːmɪˈneɪʃn/