English dictionary



Hint: In most browsers you can lookup any word by double click it.

English noun: OPV

1. OPV (artifact) an oral vaccine (containing live but weakened poliovirus) that is given to provide immunity to poliomyelitis


Synonymsoral poliovirus vaccine, Sabin vaccine, TOPV, trivalent live oral poliomyelitis vaccine


Broader (hypernym)poliovirus vaccine









Based on WordNet 3.0 copyright © Princeton University.
Web design: Orcapia v/Per Bang. English edition: .
2025 onlineordbog.dk