Definitions
There is 1 meaning of the phrase
Fine Structure.
Fine Structure - as a noun
The presence of groups of closely spaced spectrum lines observed in the atomic spectrum of certain elements
Example: "The fine structure results from slightly different energy levels"
Example Sentences
"The fine structure of this artifact is exquisite."
"Scientists are studying the fine structure of crystals."
"The electron microscope allows us to analyze the fine structure of cells."
"The fine structure of the human brain is still not fully understood."
"Astronomers investigate the fine structure of distant galaxies."