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Fine Structure

nounverified·updated May 18, 2026

the presence of groups of closely spaced spectrum lines observed in the atomic spectrum of certain elements

MWE

Classifications

Entity Type

Unknownauthoritativeglossary_import_default_pending_classifier
?unassignedlast reviewed

Sensitivity

unclassified

Information Class

unclassified

Variants

plural
Fine Structures
possessive
Fine Structure's
pluralpossessive
Fine Structures'