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opisthognathous
opisthotonus
opium
opium den
opium poppy
OPM
Oporto
opossum
opossum shrimp
opp.
OPP film
oppidan
oppilate
opponent
opportune
opportunist
opportunistic
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opsonic
op·son·ic [ op sónnik ]


adjective 
Definition:
 
of opsonins: relating to or involving opsonins
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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