अर्थ : English chemist who was a pioneer in electrochemistry and who used it to isolate elements sodium and potassium and barium and boron and calcium and magnesium and chlorine (1778-1829).
पर्यायवाची : davy, humphrey davy
Sir humphrey davy ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Sir humphrey davy ka matlab kya hota hai?