Catalyst
noun'kætəlɪst
Noun
something that causes an important event to happen
“the invasion acted as a catalyst to unite the country”
Type of:Cause(chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected
Similar:AcceleratorType of:Activator
Dictionary Validity
- Tournament Word List (TWL)
- Scrabble US
- Collins Scrabble Words (CSW21)
- Scrabble UK
- ENABLE Dictionary
- Words With Friends
- Combined US/UK Scrabble Dictionary
- SOWPODS
- North American Scrabble (NWL2020)
- NASPA