Tyre

Definition

Tyre is a noun referring to the outer rubber covering of a wheel, typically filled with air, used to provide traction and absorb shock during motion. This spelling is chiefly used in British English, while "tire" is preferred in American English.

Parts of Speech

• Noun

Pronunciation

American English

• IPA Pronunciation: /taɪr/
• Respelling: TIRE

British English

• IPA Pronunciation: /taɪə/
• Respelling: TY-uh

Etymology

The word "tyre" originated from Middle English "tire," derived from Old English "tir," meaning "equipment or adornment." The modern meaning, referring to the wheel covering, developed in the late 15th century. The spelling "tyre" became standard in British English in the 19th century.

Derivatives

• Tyred (adjective, rare)
• Tyreless (adjective)
• Retread (noun/verb, related to refurbishing tyres)
• Tyre-worn (adjective, describing wear)
• All-tyre (adjective, describing universal compatibility)

Synonyms

• Tire (American English)
• Wheel covering
• Rubber

Antonyms

• None

Usage

The noun "tyre" is widely used in contexts related to vehicles: "The car's front tyre was flat." It is also used figuratively to refer to preparedness or support, such as "The policy serves as the economic tyre for difficult times."

Related Terms

• Wheel: The circular object on which a tyre is mounted.
• Rim: The outer edge of a wheel that holds the tyre.
• Traction: The grip of a tyre on the road surface.

Detailed Definitions

Noun

• The outer rubber covering of a wheel: Refers to the functional component of a wheel that makes contact with the ground.
  • Example: "The vehicle was equipped with durable all-season tyres."
• A protective covering for added traction and shock absorption: Describes the role of tyres in enhancing vehicle performance.
  • Example: "Snow tyres are essential for winter driving."
• Used metaphorically to describe support or adaptability: Refers to the functional importance of a tyre-like element in non-vehicular contexts.
  • Example: "Their friendship acted as a reliable tyre during tough times."