Scrabble Dictionary
Check words in Scrabble Dictionary and make sure it's an official scrabble word.
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Valid in these dictionaries
- TWL/NWL (Scrabble US / Canada / Thailand)
- SOWPODS/CSW (Scrabble UK / International)
- ENABLE (Words with Friends)
Meaning of opsonin
1 definition found
From WordNet (r) 3.0 (2006) [wn]:
opsonin
n 1: an antibody in blood serum that attaches to invading
microorganisms and other antigens to make them more
susceptible to the action of phagocytes
WordNet ® Princeton University. http://wordnet.princeton.edu
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