streak

1 of 2

noun

1
: a line or mark of a different color or texture from the background : stripe
2
a
: a narrow band of light
the first stripes of dawn
b
: a lightning bolt
3
a
: a quality that is noticeable especially because it is different from other qualities
had a mean streak in him
b
: a brief run (as of luck)
c
: a consecutive series
was on a winning streak
4
: a narrow layer (as of ore or fat)
5
: an act or instance of streaking
6
a
: the color of the fine powder of a mineral obtained by scratching or rubbing against a hard white surface and constituting an important distinguishing characteristic
b
: inoculum implanted in a line on a solid medium
c
: any of numerous virus diseases of plants (such as tobacco and corn) resembling mosaic but usually producing at least some linear markings

streak

2 of 2

verb

streaked; streaking; streaks

transitive verb

: to make streaks on or in
tears streaking her face

intransitive verb

1
: to move swiftly : rush
a jet streaking across the sky
2
: to have a streak (as of winning or outstanding performances)
3
: to run naked through a public place
streaker noun

Synonyms of streak

Examples of streak in a Sentence

Noun He left streaks where he wiped the glass. The miners had streaks of coal dust on their faces. a streak of 11 straight victories Verb A shooting star streaked across the sky. A skateboarder streaked past us.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
The Dolphins snapped a five-game losing streak against Buffalo. Ryan Gaydos, FOXNews.com, 10 Nov. 2025 Mike Vrabel has breathed life into the New England Patriots, guiding them to a 7-2 start while riding a six-game winning streak despite fielding a roster that still has its fair share of deficiencies. Mike Jones, New York Times, 9 Nov. 2025
Verb
Silver streaked the black comma of his fringe. Carly Tagen-Dye, PEOPLE, 10 Nov. 2025 Pike subtly checked from a 10-yard hitch route to a go route for receiver Binns, who streaked down the sideline against press coverage to haul in a diving, game-winning touchdown in the back corner of the end zone. The Athletic College Football Staff, New York Times, 9 Nov. 2025 See All Example Sentences for streak

Word History

Etymology

Noun

Middle English streke, from Old English strica; akin to Old High German strich line, Latin striga row — more at strike

First Known Use

Noun

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

Verb

1576, in the meaning defined at transitive sense

Time Traveler
The first known use of streak was before the 12th century

Browse Nearby Words

Cite this Entry

“Streak.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/streak. Accessed 12 Nov. 2025.

Kids Definition

streak

1 of 2 noun
1
: a line or mark of a different color or texture from its background : stripe
2
: the color of the fine powder of a mineral obtained by scratching or rubbing against a hard white surface
3
a
: a narrow band of light
b
: a lightning bolt
4
a
: a small amount : trace, strain
streak of stubbornness
b
: a brief period or series
a streak of luck
was on a winning streak
5
: a narrow layer
a streak of fat in bacon

streak

2 of 2 verb
1
: to make or have streaks on or in
2
: to move swiftly : rush
a jet streaking across the sky

Medical Definition

streak

1 of 2 noun
1
: a usually irregular line or stripe see primitive streak
2
: inoculum implanted (as with a needle drawn across the surface) in a line on a solid medium

streak

2 of 2 transitive verb
: to implant (inoculum) in a line on a solid medium

More from Merriam-Webster on streak

Last Updated: - Updated example sentences
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