wheel-base

A technician measures the wheel-base of a car.

Definition

1. Noun:
   • Distance between axles: "wheelbase" refers to the distance between the centers of the front and rear axles of a vehicle (such as a car, truck, or bicycle). This measurement is typically taken from the center of the front wheel to the center of the rear wheel on the same side of the vehicle.

Usage Examples

• Noun:
  • The car's long wheelbase provides a smoother ride on highways. (A greater distance between axles improves stability and comfort.)
  • A shorter wheelbase makes a vehicle more maneuverable in tight spaces. (A smaller distance between axles allows for easier turning and parking.)
  • The truck's wheelbase was extended to accommodate a larger cargo bed. (The distance between axles was increased to fit a bigger load area.)

Advanced Usage

• "to have a long/short wheelbase": to describe the relative length of a vehicle's wheelbase.

  • Luxury sedans often have a long wheelbase for passenger comfort. (The distance between axles is extended to provide more legroom and a smoother ride.)
  • Sports cars typically have a short wheelbase for better handling. (The distance is reduced to improve agility and cornering.)

• "wheelbase measurement": the specific numerical value of the distance between axles, usually expressed in millimeters or inches.

  • The wheelbase measurement of this SUV is 120 inches. (The exact distance from the center of the front axle to the center of the rear axle is 120 inches.)

Variants and Related Words

• Wheelbase (n): the standard spelling of the term, also written as "wheel base" in some older texts.
  • The wheelbase of the bicycle affects its stability at high speeds. (The distance between the wheels influences balance.)
• Base (n): the bottom support or foundation of something; in this context, the fundamental measurement of a vehicle's chassis.
  • The base of the car's frame was reinforced to handle the longer wheelbase. (The underlying structure was strengthened.)

Synonyms

• Axle spacing: the distance between the front and rear axles.
  • The axle spacing of the train was designed for stability on curves. (The distance between the axles of a rail vehicle.)
• Track length: sometimes used informally to refer to the wheelbase, though "track" usually refers to the width between wheels on the same axle.
  • The track length of the vintage car was unusually long for its era. (The wheelbase measurement was notable.)

Phrasal Verbs

• (None directly associated with "wheelbase"; the term is a fixed compound noun.)

Related Idioms

• (No common idioms directly use "wheelbase"; the term is technical and specific to vehicle design.)