Synonyms: cusp
Definition: point formed by two intersecting arcs (as from the intrados of a Gothic arch)
Similar words: point
Definition: sharp end
Usage: he stuck the point of the knife into a tree; he broke the point of his pencil
Synonyms: cusp
Definition: small elevation on the grinding surface of a tooth
Similar words: point, tip, peak
Definition: a V shape
Usage: the cannibal's teeth were filed to sharp points
Definition: a thin triangular flap of a heart valve
Similar words: flap
Definition: a movable piece of tissue partly connected to the body