B4

See also: b4

Translingual

The relative size of B4 paper.

Etymology

Specified in ISO 216.

Pronunciation

• Audio (en-AU):

  (file)

Symbol

B4

1. (international standards) ISO 216 standard paper size of 250 mm × 353 mm (9.84 in × 13.9 in), with a surface area of 883 cm² (137 sq in).

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

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English

Preposition

B4

1. (text messaging, Internet slang, slang) Abbreviation of before.

Alternative forms

• b4

Derived terms

• inb4

Anagrams

• 4B