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duodecimo

American  
[doo-uh-des-uh-moh, dyoo-] / ˌdu əˈdɛs əˌmoʊ, ˌdyu- /

noun

plural

duodecimos
  1. Also called twelvemo.  a book size of about 5 × 7½ inches (13 × 19 centimeters), determined by printing on sheets folded to form 12 leaves or 24 pages. 12 mo, 12°

  2. a book of this size.


adjective

  1. in duodecimo; twelvemo.

duodecimo British  
/ ˌdjuːəʊˈdɛsɪˌməʊ /

noun

  1. Also called: twelvemo.  Often written: 12mo.   12°.  a book size resulting from folding a sheet of paper into twelve leaves

  2. a book of this size

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of duodecimo

First recorded in 1650–60; short for Latin in duodecimō “in twelfth”

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The English edition of his works consists of twenty-five duodecimo volumes.

From The Genius of Scotland or Sketches of Scottish Scenery, Literature and Religion by Turnbull, Robert

Her works have been published in eighty-four volumes, duodecimo.

From Lives of Celebrated Women by Goodrich, Samuel G. (Samuel Griswold)

Mrs. Frances H. Green has in press a collection of her Poems, which will soon be published in a stout duodecimo, by Mr. Strong, in Nassau-street.

From The International Monthly, Volume 3, No. 4, July, 1851 by Various

The account published by Wafer, excepting what relates to the Isthmus of Darien, consists of short notices set down from recollection, and occupying in the whole not above fifty duodecimo pages.

From History of the Buccaneers of America by Burney, James

She put her hand in with a thrill of joy at her audacity, and brought out an old duodecimo of battered calf-skin.

From The Open Question a tale of two temperaments by Robins, Elizabeth