A7

A7

See also: 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

Symbol

A7

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