Nebulation
Pronunciation : neb`u*la"tion
Part of Speech : n.
Definition : Defn: The condition of being nebulated; also, a clouded, or ill- defined, color mark.
Source : Webster's Unabridged Dictionary, 1913
Merriam-Webster's Everyday Language Reference Set: Includes: The Merriam-Webster Dictionary, The Merriam-Webster Thesaurus, and The Merriam-Webster Vocabulary Builder