knuckleball

noun, verb — 4 senses

knuckleball

noun

Etymology From knuckle + ball.

1

Ball games, Baseball, Games, Hobbies, Lifestyle, Sports A pitch thrown with the ball gripped on the fingertips and released with no rotation, which travels over an unpredictable path to the plate due to micro-turbulence in the air.

  • Even the pitcher doesn't know where his knuckleball is going.
  • Boston Red Sox pitcher Tim Wakefield is best known for his use of the knuckleball.
2

Ball games, Cricket, Games, Hobbies, Lifestyle, Sports A type of delivery where a fast bowler holds the ball on the knuckles of the index and middle fingers.

3

Figuratively, Informal An event that is hard to predict.

  • Our vendor keeps throwing us knuckleballs.
Synonyms
flutterball, floater, dancer, butterfly ball, ghostball, bug

knuckleball

verb

Etymology From knuckle + ball.

1

Ball games, Baseball, Games, Hobbies, Lifestyle, Sports To pitch knuckleballs.

  • Varitek did not start so Kevin Cash could catch the knuckleballing starter Tim Wakefield.2008 April 16, The Associated Press, “Tigers Rally Again to Defeat the Twins”, in New York Times:
Derived terms
knuckleballer
Related terms
curveball, cut fastball, fastball, screwball, sinker, slider, split finger fastball, two-seam fastball

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.