Standard Lemma guide

thermolysis

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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1

noun

Meaning 1

The dissociation or decomposition of a material as a result of being heated

Definition source: English Wiktionary via Wiktextract

Topics: chemistry, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

The dissipation of heat from the body, especially by evaporation or radiation

Definition source: English Wiktionary via Wiktextract

Topics: medicine, physiology, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

Etymology tree Proto-Indo-European *gwher-der. Ancient Greek θερμός (thermós)der. English thermo- Proto-Indo-European *lewh1-der. Ancient Greek λύω (lúō) Proto-Indo-European *-tis Ancient Greek -τις (-tis) Ancient Greek -σις (-sis) Ancient Greek λῠ́σῐς (lŭ́sĭs)der. English -lysis English thermolysis From thermo- + -lysis.

Across languages

Translations

6 source translations are retained for this English entry.

  • Bashkir: термолиз (termoliz) — the dissociation or decomposition of a material as a result of being heated
  • Finnish: termolyysi — the dissociation or decomposition of a material as a result of being heated
  • French: thermolyse — the dissociation or decomposition of a material as a result of being heated
  • Greek: θερμόλυση (thermólysi) — the dissociation or decomposition of a material as a result of being heated
  • Kazakh: термолиз (termoliz) — the dissociation or decomposition of a material as a result of being heated
  • Kyrgyz: термолиз (termoliz) — the dissociation or decomposition of a material as a result of being heated