twentymo
American
[twen-tee-moh, twuhn-]
/ ˈtwɛn tiˌmoʊ, ˈtwʌn- /
noun
twentymos
plural
-
a book size of about 3 × 5 inches (8 × 12 centimeters), determined by printing on sheets folded to form 20 leaves or 40 pages.
-
a book of this size. 20mo, 20°
adjective
Other Word Forms
Noun Inflected Forms
Etymology
Origin of twentymo
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
