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definitions

nebulose

[neb-yuh-luh s, -lohs]
adjective
  1. cloudlike; nebulous.
  2. hazy or indistinct; nebulous.
  3. having cloudlike markings.

Origin of nebulose

First recorded in 1795–1805, nebulose is from the Latin word nebulōsus full of mist, foggy, cloudy. See nebula, -ose1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018