14 letters · 27 points in Scrabble
adjective relating to or using or formed by photosynthesis
originEtymology tree Proto-Indo-European *bʰeh₂- Proto-Indo-European *bʰéh₂os Proto-Hellenic *pʰáwos Ancient Greek φᾰ́ος (phắos) Ancient Greek φῶς (phôs) Ancient Greek φωτο- (phōto-)der. English photo- English synthetic English photosynthetic From photo- + synthetic.
Etymology from Wiktionary, CC BY-SA 3.0