Dictionary.com
definitions
  • synonyms

fly ball

See more synonyms on Thesaurus.com
noun Baseball.
  1. a ball that is batted up into the air.
Show More
Compare ground ball.

Origin of fly ball

An Americanism dating back to 1860–65
Also called fly.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for fly ball

Historical Examples

  • The fly-ball governor replaced the throttle-valve which was at first used by Watt to regulate the speed of his engines.

    The Story of Great Inventions

    Elmer Ellsworth Burns

  • Engines of the slide-valve type are usually provided either with a fly-ball throttling governor, or a shaft governor.

    Steam Engines

    Anonymous