Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “screwball”


noun [C] (BALL)    /ˈskruː.bɔːl/ US  /-bɑːl/ US
a ball that is thrown during a baseball game so that it curves to one sideBaseball and roundersGeneral terms used in ball sports
(Definition of screwball noun (BALL) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
Focus on the pronunciation of screwball

Definitions of “screwball” in other dictionaries

Translations of “screwball”

Word of the Day


showing a wish to help or bring advantages to others, even if it results in disadvantage for yourself

Word of the Day


Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More