adjective
photovoltaic
Etymology tree Proto-Indo-European *bʰeh₂- Proto-Indo-European *bʰéh₂os Proto-Hellenic *pʰáwos Ancient Greek φᾰ́ος (phắos) Ancient Greek φῶς (phôs) Ancient Greek φωτο- (phōto-)bor. Spanish foto- Spanish Volta Spanish -ico Spanish voltaico Spanish fotovoltaico From foto- + voltaico.