Forty-eightmo (noun) Definition, Meaning & Examples

noun, plural for·ty-eight·mos for 2.
  1. a book size of about 2½ × 4 inches (6 × 10 centimeters), determined by printing on sheets folded to form 48 leaves or 96 pages. Abbreviations: 48mo, 48°
  2. a book of this size.
adjective
  1. in forty-eightmo.
Forty-eightmo (noun) Definition, Meaning & Examples

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