Scrabble word: OPSONIN
In which Scrabble dictionary does OPSONIN exist?
Definitions of OPSONIN in dictionaries:
- noun - an antibody in blood serum that attaches to invading microorganisms and other antigens to make them more susceptible to the action of phagocytes
- An antibody in blood serum that causes bacteria or other foreign cells to become more susceptible to the action of phagocytes.
- noun - an antibody of blood serum