forty-eightmos

• plural

  plural

  The grammatical form denoting more than one person, place, thing, or idea.

  of forty-eightmo.
  forty-eightmo

  noun

  a book size of about 2½ × 4 inches (6 × 10 centimeters), determined by printing on sheets folded to form 48 leaves or 96 pages. 48mo, 48°

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