Noun: nebulosity ,ne-byu'ló-su-tee
- The state or quality of being nebulous; cloudiness; haziness
"The nebulosity of the distant galaxies made precise observations difficult"
- (astronomy) a cloudy mass of interstellar dust and gas
"The telescope revealed the intricate nebulosity within the star-forming region"
Derived forms: nebulosities
Encyclopedia: Nebulosity