பொருள் : An oral vaccine (containing live but weakened poliovirus) that is given to provide immunity to poliomyelitis.
ஒத்த சொற்கள் : opv, oral poliovirus vaccine, sabin vaccine, trivalent live oral poliomyelitis vaccine
Topv ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Topv ka matlab kya hota hai?