11 letters · 19 points in Scrabble
noun a drug or other agent that stimulates sexual desire
adjective exciting sexual desire
originBorrowed from Ancient Greek ἀφροδισιακός (aphrodisiakós, “venereal”), from Ἀφροδίσιος (Aphrodísios, “pertaining to Aphrodite”).
Etymology from Wiktionary, CC BY-SA 3.0