Hyperfine

adj

adj ·Rare ·Advanced level

Definitions

Adjective

1
Extremely fine, especially of the hyperfine structure in the spectra of atoms and molecules.

Adjective

1
extremely fine or thin, as in a spectral line split into two or more components wordnet

Synonyms

Etymology

From hyper- + fine.

Related phrases

hyperfine structure

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.