Catalyzer

Acceptable For Game Play - US & UK word lists

This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

Wiktionary, Creative Commons Attribution/Share-Alike License
  • n. That which catalyzes.
  • The Century Dictionary and Cyclopedia
  • n. In physical chemistry, a catalytic agent; a catalyzator.
  • Word Usage
    "DEFINITION: _A catalyzer is a substance which changes the velocity of a reaction, but does not change its products."