Definitions for A4

This page provides all possible meanings and translations of the word A4


  1. A4(ProperNoun)

    one in a series of alphanumerics used in many national road systems.

    The A4, which runs from London to Bristol, used to be known as the Great West Road.

  2. Origin: See the Wikipedia article ISO 216, the international standard on paper sizes.


  1. A4 motorway

    The A4 motorway in Switzerland begins from Schaffhausen, in northern Switzerland, and travels southward into central Switzerland. The general route of A4 is: Bargen - Schaffhausen - Winterthur - Zürich - Central Switzerland.


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