Definition

1. Adjective:
   • Relating to an older type of automobile tire construction: Describes a tire with a specific internal structure where the fabric cords (plies) are laid diagonally across the tire, with the cords in adjacent layers running in opposite directions. This construction typically results in a more flexible tread and relatively stiffer sidewalls compared to radial tires.

Usage

• Adjective:
  • The classic car was fitted with original cross-ply tires.
  • Cross-ply construction was the standard before the widespread adoption of radial tires.

Advanced Usage

• Technical Specification: In automotive contexts, "cross-ply" (also called bias-ply) specifically contrasts with "radial" tire construction, which has cords running perpendicular to the direction of travel.
  • For vintage vehicle authenticity, many restorers seek out cross-ply tires.

Variants and Related Words

• Bias-ply (adjective): A synonym for cross-ply, describing the same diagonal tire construction method.
• Radial (adjective): Describes the modern, contrasting tire construction where cords run radially from bead to bead, generally offering different performance characteristics.

Synonyms

• Bias-ply: Having the cords of the tire casing running diagonally.

Notes

• The term is primarily used in historical, technical, or restoration contexts related to automobiles and tire technology. It is not commonly used in everyday modern conversation, as radial tires are now the global standard for most vehicles.

Adjective

1. of or relating to an older kind of automobile tire that had a flexible tread and relatively stiff sidewalls