What does a name of a triceratops mean?

The name triceratops means three horned face. Here are some more definitions of dinosaur names: Tyrannosaurus rex=Tyrant lizard king Stegosaurus=Roofed lizard BrachiOSaurus=Arm lizard Diplodocus=Double beam lizard Velociraptor= Quick robber pterodactyl (not a dinosaur)=wing finger