TOOTH n.
- Tooth powder, a powder for cleaning the teeth; a dentifrice. -- Tooth rash. (Med.) See Red-gum, 1. -- To show the teeth, to threaten. "When the Law shows her teeth, but dares not bite." Young. -- To the teeth, in open opposition; directly to one's face. "That I shall live, and tell him to his teeth ." Shak.…