Twenty Fourmo (noun) Definition, Meaning & Examples

noun, plural twen·ty-four·mos.
  1. a book size of about 3 5/8 × 5 1/8 inches (9 × 13 centimeters), determined by printing on sheets folded to form 24 leaves or 48 pages.
  2. a book of this size. Symbols: 24mo, 24°
adjective
  1. in twenty-fourmo.
Twenty Fourmo (noun) Definition, Meaning & Examples

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