5 letters · 9 points in Scrabble
noun the organ of sight
adjective of or relating to or resembling the eye
adjective relating to or using sight
originBorrowed from Middle French optique or Medieval Latin opticus, from Ancient Greek ὀπτῐκός (optĭkós, “of or for sight”), from ὀπτός (optós, “visible”) + -ῐκός (-ĭkós, “-ic”, adjectival suffix).
Etymology from Wiktionary, CC BY-SA 3.0