nebula plural
neb·u·la
The plural form of nebula is nebulae
N nDefinitions
- noun plural nebula Astronomy. Also called diffuse nebula. a cloud of interstellar gas and dust. Compare dark nebula, emission nebula, reflection nebula. (formerly) any celestial object that appears nebulous, hazy, or fuzzy, and extended in a telescope view. 1
- noun plural nebula Pathology. a faint opacity in the cornea. cloudiness in the urine. 1
- noun plural nebula any liquid medication prepared for use as a spray. 1