catalysis

C3A1T1A1L1Y4S1I1S1
/kəˈtæləsɪs/

noun

The increase of the rate of a chemical reaction, induced by a catalyst.

Similar
contact action
Less commonScrabble 14

Meanings

nouncatalysis (countable and uncountable, plural catalyses)

plural catalyses

  1. countableuncountablechemistryThe increase of the rate of a chemical reaction, induced by a catalyst.

Synonyms & antonyms

nounacceleration of a chemical reaction induced by the presence of material that is chemically unchanged at the end of the reaction

Similar
contact action
Broader
chemical processchemical changechemical action

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Ancient Greekκατάλυσις“dissolution”
  2. Englishcatalysis

From Ancient Greek κατάλυσις (katálusis, “dissolution”), from καταλύω (katalúō, “I dissolve”), from κατά (katá, “down”) + λύω (lúō, “I loose”). By surface analysis, cata- + -lysis.

Full word history & related roots →

Translations

Catalan catàlisi
  • catàlisichemistry: the increase of the rate of a chemical reaction induced by a catalyst
Chinese Mandarin 催化作用, 觸媒作用 /触媒作用
  • 催化作用 (cuīhuà zuòyòng)chemistry: the increase of the rate of a chemical reaction induced by a catalyst
  • 觸媒作用 /触媒作用 (chùméi zuòyòng)chemistry: the increase of the rate of a chemical reaction induced by a catalyst
Czech katalýza
  • katalýzachemistry: the increase of the rate of a chemical reaction induced by a catalyst
Danish katalyse
  • katalysechemistry: the increase of the rate of a chemical reaction induced by a catalyst
Finnish katalyysi
  • katalyysichemistry: the increase of the rate of a chemical reaction induced by a catalyst
French catalyse
  • catalysechemistry: the increase of the rate of a chemical reaction induced by a catalyst
German Katalyse
  • Katalysechemistry: the increase of the rate of a chemical reaction induced by a catalyst
Greek κατάλυση
  • κατάλυση (katálysi)chemistry: the increase of the rate of a chemical reaction induced by a catalyst
Icelandic hvötun
  • hvötunchemistry: the increase of the rate of a chemical reaction induced by a catalyst
Indonesian katalisis
  • katalisischemistry: the increase of the rate of a chemical reaction induced by a catalyst
Italian catalisi
  • catalisichemistry: the increase of the rate of a chemical reaction induced by a catalyst
Japanese 触媒作用
  • 触媒作用 (shokubai sayō)chemistry: the increase of the rate of a chemical reaction induced by a catalyst
Latvian katalīze
  • katalīzechemistry: the increase of the rate of a chemical reaction induced by a catalyst
Malay pemangkinan
  • pemangkinanchemistry: the increase of the rate of a chemical reaction induced by a catalyst
Norwegian Bokmål katalyse
  • katalysechemistry: the increase of the rate of a chemical reaction induced by a catalyst
Polish kataliza
  • katalizachemistry: the increase of the rate of a chemical reaction induced by a catalyst
Portuguese catálise
  • catálisechemistry: the increase of the rate of a chemical reaction induced by a catalyst
Romanian cataliză
  • catalizăchemistry: the increase of the rate of a chemical reaction induced by a catalyst
Russian ката́лиз
  • ката́лиз (katáliz)chemistry: the increase of the rate of a chemical reaction induced by a catalyst
Spanish catálisis
  • catálisischemistry: the increase of the rate of a chemical reaction induced by a catalyst
Swedish katalys
  • katalyschemistry: the increase of the rate of a chemical reaction induced by a catalyst
Tagalog ganapbilos
  • ganapbiloschemistry: the increase of the rate of a chemical reaction induced by a catalyst
Turkish tezleşim
  • tezleşimchemistry: the increase of the rate of a chemical reaction induced by a catalyst
Ukrainian ката́ліз
  • ката́ліз (katáliz)chemistry: the increase of the rate of a chemical reaction induced by a catalyst
Welsh catalysis
  • catalysischemistry: the increase of the rate of a chemical reaction induced by a catalyst
Cite this entry
APA

catalysis. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/catalysis

MLA

“catalysis.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/catalysis. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “catalysis,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/catalysis.

Source: catalysis on Wiktionary, CC BY-SA 4.0.