The meaning of Teaspoon and additional information.

Teaspoon(n.) A small spoon used in stirring and sipping tea, coffee, etc., and for other purposes.

Teaspoonful(n.) As much as teaspoon will hold; enough to fill a teaspoon; -- usually reckoned at a fluid dram or one quarter of a tablespoonful.

Teaspoonfuls(pl. ) of Teaspoonful