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tricycle

American  
[trahy-si-kuhl, -sik-uhl] / ˈtraɪ sɪ kəl, -ˌsɪk əl /

noun

  • tricycles
    plural
  1. a vehicle, especially one for children, having one large front wheel and two small rear wheels, propelled by foot pedals.

  2. a velocipede with three wheels propelled by pedals or hand levers.

  3. a three-wheeled motorcycle.


tricycle British  
/ ˈtraɪsɪkəl /

noun

  1. a three-wheeled cycle, esp one driven by pedals

  2. a three-wheeler for invalids

"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. (intr) to ride a tricycle

"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

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of tricycle

From French, dating back to 1820–30; see origin at tri-, cycle

Explanation

For many kids, their first vehicle is a tricycle, or a small three-wheeled bike. Though a child's riding toy is what the word tricycle brings to mind, there are also adult-sized three-wheeled tricycles. A tricycle is safer and more stable than a bicycle with its two wheels, and some older or disabled people enjoy riding them. The original meaning of tricycle, in 1828, was "three-wheeled carriage," from the Greek treis, "three," and kyklos, "circle or wheel."

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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.

See Examples For:

“A child’s tricycle can physically be driven on an interstate, but we do not allow it because of the risks of using the technology in that environment,” they wrote.

From MarketWatch May 1, 2026

"We offer an alternative," said tricycle owner Ariel Estrada, 54, while acknowledging that Havana's fleet of three-wheelers was grossly unequal to Cubans' needs.

From Barron's Feb. 15, 2026

As compensation, Baird’s family gave her an adult tricycle that she occasionally rides through the streets wearing a neon purple helmet.

From The Wall Street Journal Dec. 22, 2025

Welcoming the donations, Mr Sarfo said the cash was used to fund their activities - including paying for rubbish disposal and buying fuel for their tricycle to transport rubbish to a refuse site.

From BBC Nov. 9, 2024

Mom riding a tiny tricycle with tiny me on her shoulders, me eating breakfast with cinnamon sugar plastered all over my face.

From "Turtles All the Way Down" by John Green

In Cuba, which is suffering energy shortages owing to a U.S. trade blockade, solar panels are popping up on houses, clinics and hospitals, while Chinese electric tricycles have become widely used.

From The Wall Street Journal Apr. 12, 2026

"Right now, tricycles are the kings of the road," Romano joked.

From Barron's Feb. 15, 2026

Lectric eBikes XP Trike2 – Traditional tricycles are notoriously unwieldy — hard to transport, tough to store, nearly impossible to strap to a standard bike rack.

From Salon Nov. 20, 2025

Licensed toys are a huge category, he said, as big entertainment providers serve up branded fare such as Star Wars action figures, SpongeBob SquarePants plush toys and Paw Patrol toddler tricycles.

From Los Angeles Times Sep. 11, 2025

The debris was everywhere and bizarre—tires, refrigerators, tricycles, couches, a straw hat.

From "Zeitoun" by Dave Eggers

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