hyperfine
adjective
hy·per·fine
ˈhī-pər-ˌfīn 
: being or relating to a fine-structure multiplet occurring in an atomic spectrum that is due to interaction between electrons and nuclear spin
Word History
First Known Use
1926, in the meaning defined above
Dictionary Entries Near hyperfine
Cite this Entry
“Hyperfine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hyperfine. Accessed 30 May. 2023.
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