Standard Lemma guide

eigenstate

noun · 1 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

noun

Meaning 1

A dynamic quantum mechanical state whose wave function is an eigenvector that corresponds to a physical quantity.

Definition source: English Wiktionary via Wiktextract

Topics: natural-sciences, physical-sciences, physics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

Etymology tree Proto-Indo-European *h2eyḱ- Proto-Indo-European *h2eh2óyḱe Proto-Germanic *aiganą Proto-Germanic *aiganaz Proto-West Germanic *aigan Old High German eigan Middle High German eigen German eigenbor. English eigen- Proto-Indo-European *steh2- Proto-Indo-European *-tus Proto-Indo-European *stéh2-tu-s ~ *sth2-téw-s Proto-Italic *status Latin statuslbor. Old French estatbor. Middle English stat English state English eigenstate From eigen- + state.

Across languages

Translations

5 source translations are retained for this English entry.

  • Danish: egentilstand — dynamic quantum mechanical state
  • Italian: autostato — dynamic quantum mechanical state
  • Lithuanian: tikrinė būsena — dynamic quantum mechanical state
  • Lithuanian: grynoji būsena — dynamic quantum mechanical state
  • Portuguese: estado próprio — dynamic quantum mechanical state