B7
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Translingual
[edit]![](http://upload.wikimedia.org/wikipedia/commons/thumb/6/66/B_size_illustration2.svg/220px-B_size_illustration2.svg.png)
Etymology
[edit]- (paper size): Specified in ISO 216.
Symbol
[edit]B7
- (music) Symbol for B seventh or dominant seventh.
- (international standards) ISO 216 standard paper size of 88 mm × 125 mm (3.46 in × 4.92 in), with a surface area of 110 cm2 (17.1 sq in).