A3
See also: a3 and A-3
Translingual
![](Images/wiktionary/A_size_illustration2.svg.png.webp)
The relative size of A3 paper.
Etymology
- (paper size): Specified in ISO 216.
Symbol
A3
- (international standards) ISO 216 standard paper size of 297 mm × 420 mm (11.69 in × 16.54 in), with a surface area of 0.125 m2 (1.34 sq ft).
- (finance) Long-term bond credit rating by Moody's Investors Service, indicating that a bond is upper-medium grade with low risk of default.
See also
ISO 216/269 paper sizes
A series: | 4A0 | 2A0 | A0 | A1 | A2 | A3 | A4 | A5 | A6 | A7 | A8 | A9 | A10 |
B series: | B0 | B1 | B2 | B3 | B4 | B5 | B6 | B7 | B8 | B9 | B10 | ||
C series: | C0 | C1 | C2 | C3 | C4 | C5 | C6 | C7 | C8 | C9 | C10 |
English
Etymology
See the Wikipedia article ISO 216, the international standard on paper sizes.
Noun
A3 (usually uncountable, plural A3s)
- (countable, management) A one-page document, often tabular or graphical, on such paper.
- (UK, rail transport) A3 class, a class of steam locomotive used on the London and North Eastern Railway.
Norwegian Bokmål
![](Images/wiktionary/A_size_illustration_-_2.png.webp)
Size illustration of paper sizes, including A3.
Etymology
See the Wikipedia article ISO 216, the international standard on paper sizes.
Pronunciation
- IPA(key): /ˈɑːtreː/
Audio (file) - Rhymes: -eː
- Hyphenation: A‧3
Noun
A3 (uncountable)
- A standard paper size, defined by ISO 216.
- dimensions: 420 x 297 mm (420.448 x 297.302 mm)
Derived terms
- A3-ark
- A3-format
- A3-papir
Related terms
- A-format
- A4, A4-ark, A4-format and A4-papir
- A5, A5-ark, A5-format and A5-papir
See also
- (A paper sizes): 2A0 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10
References
- “A3” in The Bokmål Dictionary.
- “A3” in Det Norske Akademis ordbok (NAOB).