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Valid in these dictionaries

TWL/NWL (Scrabble US/CA/TH)
SOWPODS/CSW (Scrabble UK / ALL)
ENABLE (Words with Friends)

Meaning of catalysis

1 definition found

From WordNet (r) 3.0 (2006) [wn]:

  catalysis
      n 1: acceleration of a chemical reaction induced the presence of
           material that is chemically unchanged at the end of the
           reaction; "of the top 50 commodity chemicals, 30 are
           created directly by catalysis and another 6 are made from
           raw materials that are catalytically produced" [syn:
           {catalysis}, {contact action}]

Source : WordNet ® Princeton University. 2010.

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OCTWL / TWL : The official dictionary for scrabble game in United States, Canada and Thailand.
SOWPODS / CSW : UK and the rest of the world uses this dictionary for various word games including scrabble.
ENABLE - This is the default dictionary for Words with Friends.

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