1A standard European size of paper, 297 × 210 mm: [as modifier]: an A4 page
More example sentences
- The questionnaire, on one side of A4 paper, asks people to express their opinions on what matters to them about the village.
- Posters are to be A4 in size with the name clearly written on the front and the address on the back.
For editors and proofreaders
Line breaks: A4
Definition of A4 in:
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