Letters that make OPV
o, p, v are letters that make 'OPV'
Words within OPV
are words within 'OPV'
TOPV is a word created by adding a letter to 'OPV'
1 possible definitions for 'OPV'
Under this definition, opv is a noun and has the following properties:
Sabin vaccine, oral poliovirus vaccine, trivalent live oral poliomyelitis vaccine, TOPV have the same meaning as 'OPV'
'OPV' can be a type of poliovirus vaccine.