9 letters · 18 points in Scrabble
adjective counteracting a toxin or poison
originEtymology tree English anti- Ancient Greek τοξῐκός (toxĭkós) Ancient Greek τοξικόν (toxikón)der. Latin toxicum Proto-Indo-European *-kos Proto-Italic *-kos Latin -cus Latin toxicusbor. French toxiquebor. English toxic English antitoxic From anti- + toxic.
Etymology from Wiktionary, CC BY-SA 3.0