Standard Lemma guide

quasiparticle

noun · 2 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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No pronunciation record was provided for this word.

1

noun

Meaning 1

Any entity that has some characteristics of a distinct particle, but comprises a grouping of multiple particles

Definition source: English Wiktionary via Wiktextract

Usage: particle

Topics: natural-sciences, physical-sciences, physics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

a quantum of energy (in a crystal lattice or other system) that has position and momentum and can in some respects be regarded as a particle

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: quantum

History

Etymology

Etymology tree Proto-Indo-European *kw- Proto-Indo-European *kwís Proto-Italic *kwis Proto-Indo-European *kw- Proto-Indo-European *kwos Proto-Italic *kwoi Latin quam Proto-Indo-European *sóder. Proto-Italic *sei Latin sī univ. Latin quasī̆bor. English quasi- English particle English quasiparticle From quasi- + particle.

Across languages

Translations

11 source translations are retained for this English entry.

  • Catalan: quasipartícula — entity that has some characteristics of a distinct particle
  • Chinese Mandarin: 準粒子 /准粒子 (zhǔnlìzǐ) — entity that has some characteristics of a distinct particle
  • French: quasi-particule — entity that has some characteristics of a distinct particle
  • French: quasiparticule — entity that has some characteristics of a distinct particle
  • German: Quasiteilchen — entity that has some characteristics of a distinct particle
  • Italian: quasiparticella — entity that has some characteristics of a distinct particle
  • Japanese: 準粒子 (junyūshi) — entity that has some characteristics of a distinct particle
  • Kazakh: квазибөлшек (kvazibölşek) — entity that has some characteristics of a distinct particle
  • Polish: kwazicząstka — entity that has some characteristics of a distinct particle
  • Portuguese: quasipartícula — entity that has some characteristics of a distinct particle
  • Spanish: cuasipartícula — entity that has some characteristics of a distinct particle
Real reading context

quasiparticle in complete knowledge articles