A hard, calcareous structure present in the mouth of many vertebrate animals, generally used for eating. / A sharp projection on the blade of a saw or similar implement.

To provide or furnish with teeth. / To indent; to jag. / To lock into each other, like gear wheels.

Having teeth. / Having projections resembling teeth.

simple past tense and past participle of tooth

The act or process of indenting or furnishing with teeth.

present participle of tooth

(archaic) a small amount, especially a small alcoholic drink

(obsolete) toothsome

plural of toothful

plural of toothing