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Synonyms

bike

1 American  
[bahyk] / baɪk /

noun

  1. Informal.

    1. a bicycle.

    2. a motorbike.

    3. a motorcycle.

  2. Harness Racing. a sulky with tires like those of a bicycle.


verb (used without object)

biked, biking
  1. to ride a bike.

    I bike to work.

idioms

  1. get off one's bike, to lose control of oneself or become angry.

bike 2 American  
[bahyk] / baɪk /

noun

Scot. and North England.
  1. a colony, nest, or swarm of wild bees, wasps, or hornets.

  2. a teeming crowd; swarm of people.


bike 1 British  
/ baɪk /

noun

  1. informal short for bicycle motorcycle

  2. slang away you go

  3. slang to lose one's self-control

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. slang a promiscuous woman

    the town bike

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
bike 2 British  
/ baɪk, bəɪk /

noun

  1. a wasps' or bees' nest

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

verb

  1. to swarm

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of bike1

1880–85, alteration of bicycle

Origin of bike2

1250–1300; Middle English, equivalent to *bi bee (< Old Norse bȳ bee 1 ) + *yeke, Old English gēoc help, safety

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Instead of sofas, it features a red-light bed, oxygen tanks, hot and cold plunges, and an exercise bike.

From The Wall Street Journal • Apr. 8, 2026

He braked hard but was travelling at between 25 and 27mph when he hit the bike, the court heard.

From BBC • Apr. 7, 2026

Renting a bike is an easy way to get around or spend an afternoon exploring.

From Salon • Mar. 31, 2026

The footage, which shows a blue BMW tailgating a cyclist in the bike lane, forcing the cyclist to hop the curb onto the sidewalk, has since gone viral on Fetzer’s Instagram page.

From Los Angeles Times • Mar. 29, 2026

But as we bike home, doubt creeps back in.

From "Wayward Creatures" by Dayna Lorentz