fluke

1 of 3

noun (1)

ˈflük 

1

: a stroke of luck

the discovery was a fluke

Her second championship shows that the first one was no mere fluke.

2

: an accidentally successful stroke at billiards or pool

fluke

2 of 3

noun (2)

1

: flatfish

2

: a flattened digenetic trematode worm

broadly : trematode compare liver fluke

fluke

3 of 3

noun (3)

1

: the part of an anchor that fastens in the ground see anchor illustration

2

: one of the lobes of a whale's tail

Synonyms

Noun (1)

• break
• strike

Examples of fluke in a Sentence

Noun (1)

the discovery of oil on their property was just an amazing fluke

Recent Examples on the Web

Noun

Yoshinobu Yamamoto’s uneasy Game 1 start a fluke or a worrying sign? —Los Angeles Times, 21 Oct. 2024

Does that make their passing defense a fluke or legitimate? —Andrew Greif, NBC News, 21 Oct. 2024

The first one, where the bullet grazed his ear in Butler, Pa., seemed like a once-in-a-lifetime fluke. —Howard Kurtz, Fox News, 17 Sep. 2024

August’s report will look at whether the previous month was a fluke or the beginning of an ominous trend. —Brittney Melton, NPR, 6 Sep. 2024

Word History

Etymology

Noun (1)

origin unknown

Noun (2)

Middle English floke, fluke, from Old English flōc; akin to Old English flōh chip, Old High German flah smooth, Greek plax flat surface, and probably to Old English flōr floor — more at floor

Noun (3)

perhaps from fluke entry 2

First Known Use

Noun (1)

1857, in the meaning defined at sense 2

Noun (2)

before the 12th century, in the meaning defined at sense 1

Noun (3)

1561, in the meaning defined at sense 1

Phrases Containing fluke

• blood fluke
• liver fluke

Kids Definition

fluke

1 of 3 noun

ˈflük 

: any of various trematode flatworms compare liver fluke

fluke

2 of 3 noun

1

: the part of an anchor that digs into the ground

2

: a barbed head (as of a harpoon)

3

: one of the lobes of a whale's tail

fluke

3 of 3 noun

: a stroke of good luck

won by a fluke

fluky

ˈflü-kē

adjective

Medical Definition

fluke

noun

ˈflük 

: a flattened digenetic trematode worm

broadly : trematode see liver fluke