11 letters · 17 points in Scrabble
noun a system of words used to name things in a particular discipline
originFrom French terminologie or German Terminologie and their source, New Latin terminologia, from Medieval Latin terminus (“a term”) + -ologia (“study of”), from -o- (“(interconsonantal)”) + -logia, from Ancient Greek -λογία (-logía, “-logy, branch of study, to speak”).
Etymology from Wiktionary, CC BY-SA 3.0