A2

Definition from Wiktionary, the free dictionary
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See also: a2 and A-2

Translingual[edit]

The relative size of A2 paper.

Etymology[edit]

  • (paper size): Specified in ISO 216.

Symbol[edit]

A2

  1. (international standards) ISO 216 standard paper size of 420 mm × 594 mm (16.54 in × 23.39 in), with a surface area of 0.249 m2 (2.69 sq ft).
  2. (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[edit]

Noun[edit]

A2

  1. (virology) A type of Asian influenza virus.
    • 1877, John Holmes Dingle, Biographical Memoirs, volume 61 (in English):
      [] antibody response to Influenza (A2) virus.
  2. (cardiology) Aortic second sound.
    • 2012, Perloff, Joseph K.; Marelli, Ariane, Perloff's Clinical Recognition of Congenital Heart Disease (in English):
      [] and the aortic component of the second sound (A2) is normal.

See also[edit]

  • (aortic second sound): P2

Norwegian Bokmål[edit]

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Size illustration of paper sizes, including A2.

Etymology[edit]

See the Wikipedia article ISO 216, the international standard on paper sizes.

Pronunciation[edit]

  • IPA(key): /ˈɑːtuː/
  • (file)
  • Rhymes: -uː
  • Hyphenation: A‧2

Noun[edit]

A2 (uncountable)

  1. A standard paper size, defined by ISO 216.
    dimensions: 594 x 420 mm

See also[edit]

References[edit]