Twentymo (noun) Definition, Meaning & Examples

Admin
noun, plural twen·ty·mos.
  1. a book size of about 3 × 5 inches (8 × 12 centimeters), determined by printing on sheets folded to form 20 leaves or 40 pages.
  2. a book of this size. Symbols: 20mo, 20°
adjective
  1. in twentymo.
Twentymo (noun) Definition, Meaning & Examples

More Definitions