intransitive verb
Definition: A hard, white structure in the mouth used for biting and chewing food.
Example: The dentist checked my tooth for cavities.
noun
Definition: A hard, white structure in the mouth that is used for biting and chewing food.
Example: She brushed her teeth every morning and night.
transitive verb
Definition: To provide something with sharp edges or points, often to enhance its effectiveness or functionality.
Example: The carpenter decided to tooth the saw blade for better cutting performance.