Umbrielian
adj/ʌmbriˈɛliən/
Etymology From Umbriel + -ian.
1
Literature, Media, Publishing Of or relating to the Popean character Umbriel.
2
Astronomy, Natural sciences Of or relating to the Neptunian moon named for Umbriel.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.