[1] : The Collaborative International Dictionary of English v.0.48

obnubilate \obnu"bilate\, v. t. l. obnubilatus, p. p. of
   obnubilare to obscure. see ob-, and nubilate.
   to cloud; to obscure. obs. --burton. -- obnu"bila"tion,
   n. obs. --beddoes.
   1913 webster
see also:
ob- nubilate obnu"bila"tion 

[2] : WordNet (r) 2.0

obnubilate
     v 1: make less visible or unclear; "the stars are obscured by the
          clouds" syn: obscure, befog, becloud, haze over,
           fog, cloud, mist
     2: make unclear, indistinct, or blurred; "her remarks confused
        the debate"; "their words obnubilate their intentions"
        syn: confuse, blur, obscure
see also:
obscure befog becloud haze over fog cloud 
mist confuse blur 

Obnubilate >> O Words
Obnubilate, definition of term: Obnubilate
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