A7

See also: A-7, and a-7

Translingual

The relative size of A7 paper.

Pronunciation

• English:
  • IPA^(key): /eɪ ˈsɛvən/
• Norwegian Bokmål:
  • IPA^(key): /ˈɑːsyːʋ/

  • Audio:

    (file)

  • Rhymes: -yːʋ

Etymology 1

Specified in ISO 216, the international standard on paper sizes.

Symbol

A7

1. (international standards) ISO 216 standard paper size of 74 mm × 105 mm (2.91 in × 4.13 in), with a surface area of 77.7 cm² (12 sq in).

Coordinate terms

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

Etymology 2

Symbol

A7

1. (music) The dominant seventh chord on A, formed by the notes A, C♯, E and G, also written as A⁷.