11 letters · 15 points in Scrabble
noun huge ceratopsian dinosaur having three horns and the neck heavily armored with a very solid frill
originFrom translingual Triceratops, from Ancient Greek τρεῖς (treîs, “three”) + κέρας (kéras, “horn”) + ὤψ (ṓps, “face”).
Etymology from Wiktionary, CC BY-SA 3.0