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teaspoonful

American  
[tee-spoon-fool] / ˈti spunˌfʊl /

noun

PLURAL

teaspoonfuls
  1. the amount a teaspoon can hold.

  2. a volumetric measure equal to 1/6 fluid ounce (4.9 milliliters); 1/3 tablespoonful. t., tsp.


Spelling

See -ful.

Other Word Forms

  • half-teaspoonful adjective

Etymology

Origin of teaspoonful

First recorded in 1725–35; teaspoon + -ful

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

About a teaspoonful of the asteroid was sent to scientists in the UK.

From BBC

If there are still lots of dry pieces, drizzle a little more, 1 teaspoonful at a time.

From Seattle Times

The pool of aspirants is too large and the quantity of jobs too small, and of those jobs only a teaspoonful are remunerative enough to pay for such things as rent.

From New York Times

I take a teaspoonful before bed, and that usually keeps any infection under control.

From Seattle Times

“This is just about the amount of a teaspoon. Less than a teaspoonful of dry anthrax in an envelope shut down the United States Senate in the fall of 2001.”

From Seattle Times