/ Dictionary / Index T thirty-twomo: Meaning and Definition of Find definitions for: thir•ty-two•mo Pronunciation: (thûr'tē-t'mō), [key] — n., pl. adj. -mos, —n. a book size of about 3 × 5 in. (8.3 × 14 cm), determined by printing on sheets that are folded to form 32 leaves or 64 pages. Symbol: 32mo, 32° a book of this size. —adj. printed, folded, or bound as a thirty-twomo. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. thirty-two Thirty Years' War Related Content Daily Word Quiz: resilient Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language