v.
Pronunciation: äb- ' nü-b ə - ˌ l ā t, - ' nyü-
Function: transitive verb
Inflected Form: -lat · ed ; -lat · ing
Etymology: Latin obnubilatus, past participle of obnubilare, from ob- in the way + nubilare to be cloudy, from nubilus cloudy, from nubes cloud ― more at OB- , NUANCE
Date: 1583
: BECLOUD , OBSCURE
– ob · nu · bi · la · tion \ - ˌ nü-b ə - ' l ā -sh ə n, - ˌ nyü- \ noun