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There are 9 words beginning with CATALYS

CATALYSEcatalyse v. (Chemistry, chiefly British spelling) Alternative spelling of catalyze.
CATALYSE v. to act as a catalyst, also CATALYZE.
CATALYSEDcatalysed v. Simple past tense and past participle of catalyse.
CATALYSE v. to act as a catalyst, also CATALYZE.
CATALYSERcatalyser n. (British spelling) Alternative form of catalyzer.
CATALYSER n. an agent that catalyzes, also CATALYZER.
CATALYSERScatalysers n. Plural of catalyser.
CATALYSER n. an agent that catalyzes, also CATALYZER.
CATALYSEScatalyses n. Plural of catalysis.
catalyses v. Third-person singular simple present indicative form of catalyse.
CATALYSE v. to act as a catalyst, also CATALYZE.
CATALYSINGcatalysing v. Present participle of catalyse.
CATALYSE v. to act as a catalyst, also CATALYZE.
CATALYSIScatalysis n. (Chemistry) The increase of the rate of a chemical reaction, induced by a catalyst.
CATALYSIS n. alteration in speed of chemical reaction due to introduction of a substance which remains unchanged.
CATALYSTcatalyst n. (Chemistry) A substance that increases the rate of a chemical reaction without being consumed in the process.
catalyst n. Something that encourages progress or change.
catalyst n. (Literature) An inciting incident that sets the successive conflict into motion.
CATALYSTScatalysts n. Plural of catalyst.
CATALYST n. a substance that speeds a chemical reaction.

Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.
Definitions are short excerpt from the WikWik.org and 1Word.ws.

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See this list for:

  • English Wiktionary: 18 words
  • Scrabble in French: 41 words
  • Scrabble in Spanish: no word
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: no word


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