nebulosity
Americannoun
plural
nebulosities-
nebulous or nebular matter.
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a nebulous form, shape, or mass.
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the state or condition of being nebulous.
noun
-
the state or quality of being nebulous
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astronomy a nebula
Etymology
Origin of nebulosity
From the Late Latin word nebulōsitās, dating back to 1755–65. See nebulose, -ity
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The hot central star can be seen faintly near the center of the nebulosity.
From Textbooks • Oct. 13, 2016
Later, the stars wander out of their nursery to seek their fortunes in the Milky Way, stellar adolescents still surrounded by tuffs of glowing nebulosity, residues still gravitationally attached of their amniotic gas.
From "Cosmos" by Carl Sagan
Optically it was always a puzzle, but photographs by Roberts of England first revealed the true spiral, with ringlike formations partially distinct, and knots of condensing nebulosity as of companion stars in the making.
From Astronomy: The Science of the Heavenly Bodies by Todd, David Peck
In August, 1901, an enveloping nebula was discovered, and a month later certain wisps of this nebulosity appeared to have moved bodily, at a speed seventy-fold greater than ever previously observed in the stellar universe.
From Astronomy: The Science of the Heavenly Bodies by Todd, David Peck
There was no connecting nebulosity between these objects, the tails of the two smaller not reaching each other, or the large comet.
From A Popular History of Astronomy During the Nineteenth Century Fourth Edition by Clerke, Agnes M. (Agnes Mary)
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
