A4

British  

noun

1. See also A sizes

   1. a standard paper size, 210 × 297 mm

   2. ( as adjective )

      an A4 book

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Example Sentences

See Examples For:

A4

He decided to sell his nearly 10-year-old royal blue Audi A4 for $13,000 a few months before its COE expires in December to recoup at least some residual value.

From The Wall Street Journal ● Aug. 28, 2026

Everyone heading into the arena is limited to one bag, no bigger than A4 in size, and people should expect security searches.

From BBC ● Jun. 10, 2026

The A4 Cromwell Road, where Redmayne was caught, became a 20mph road in 2023 as part of a Transport for London scheme to reduce speeds across 65km of London's roads.

From BBC ● Apr. 14, 2026

For comparison, the thickness-to-size ratio of this layer is about one to a million, while a typical A4 sheet of paper has a ratio closer to 1:2000.

From Science Daily ● Apr. 5, 2026

He'd stuck a Post-it on the front with a simple message—Plant this!—and the initial A4 hastily scrawled in the corner.

From "City of the Plague God" by Sarwat Chadda

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