streak

1 of 2

noun

ˈstrēk 

1

: a line or mark of a different color or texture from the ground : stripe

2

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 character

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

3

a

: a narrow band of light

b

: a lightning bolt

4

a

: a slight admixture : trace

had a mean streak in him

b

: a brief run (as of luck)

c

: a consecutive series

was on a winning streak

5

: a narrow layer (as of fat)

6

: an act or instance of streaking

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

Noun

• stripe

Verb

• stripe

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

Noun

Good — and good fortune There’s no telling how far SDSU kicker Gabe Plascencia can extend his record consecutive field goal streak. —Kirk Kenney, San Diego Union-Tribune, 26 Oct. 2025

The squeamishness reflects a certain independent streak held by voters in both states and a willingness by some to push back. —Isabella Volmert, Fortune, 26 Oct. 2025

Verb

Plan your visit around a night launch to see rockets streak through the sky. —Maggie Downs, Travel + Leisure, 27 Oct. 2025

Mateychuk was streaking through the slot when Monahan found him from behind the net. —Aaron Portzline, New York Times, 25 Oct. 2025

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

Phrases Containing streak

• blue streak
• hot streak
• mean streak
• on a hot streak
• primitive streak
• rebellious streak
• streak camera
• stubborn streak
• talk a blue streak
• winning/losing streak

Rhymes for streak

• beak
• beek
• bleak
• cheek
• chic
• clique
• creak
• creek
• eke
• freak
• geek
• greek

Kids Definition

streak

1 of 2 noun

ˈstrēk 

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

ˈstrēk 

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