Definition of A5 in English:



  • 1A standard European size of paper, 210 × 148 mm.

    [as modifier] ‘a little A5 booklet’
    • ‘The first issue features an eclectic mix of fiction, poetry, and photographs tucked between the covers of a neat and stylish A5 booklet.’
    • ‘Letters were printed on four A5 pages.’
    1. 1.1A5 paper.
      ‘printed on A5’
      • ‘Print output runs at 31 ppmin black and white and 7 ppm in colour - and it can deal with anything from A5 to A3.’