fine structure
noun
: microscopic structure of a biological entity or one of its parts especially as studied in preparations for the electron microscope
fine structural
adjective
Examples of fine structure in a Sentence
Recent Examples on the Web
Citywide mandatory composting, complete with the fine structure, was first enacted via legislation by the Council in 2023.
—
Chris Sommerfeldt, New York Daily News, 18 Apr. 2025
Scientists often break down complex sounds into two basic layers, envelope and fine structure.
—The New Yorker, 4 Nov. 2024
Astronomers are eager to study the corona with a number of experiments, including high-altitude research planes, to better understand fine structures within it and why the corona is millions of degrees hotter than the surface of the sun.
—Ashley Strickland, CNN, 8 Apr. 2024
While data from the Keck telescope indicate the fine structure constant was once smaller, the data from the Very Large Telescope indicates the opposite, that the fine structure constant was once larger.
—Joseph Calamia, Discover Magazine, 19 Nov. 2019
See All Example Sentences for fine structure
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Chris Sommerfeldt, New York Daily News, 18 Apr. 2025
Scientists often break down complex sounds into two basic layers, envelope and fine structure.
—The New Yorker, 4 Nov. 2024
Astronomers are eager to study the corona with a number of experiments, including high-altitude research planes, to better understand fine structures within it and why the corona is millions of degrees hotter than the surface of the sun.
—Ashley Strickland, CNN, 8 Apr. 2024
While data from the Keck telescope indicate the fine structure constant was once smaller, the data from the Very Large Telescope indicates the opposite, that the fine structure constant was once larger.
—Joseph Calamia, Discover Magazine, 19 Nov. 2019
See All Example Sentences for fine structure
Cite this Entry
“Fine structure.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fine%20structure. Accessed 25 May. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share