Fraunhofer lines
noun plural
Fraun·ho·fer lines
ˈfrau̇n-ˌhōf-ər- 
: the dark lines in the spectrum of sunlight
Dictionary Entries Near Fraunhofer lines
Cite this Entry
“Fraunhofer lines.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/Fraunhofer%20lines. Accessed 26 Nov. 2024.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share