twelvemo

noun
twelve·​mo | \ ˈtwelv-(ˌ)mō How to pronounce twelvemo (audio) \
plural twelvemos

Definition of twelvemo

: the size of a piece of paper cut 12 from a sheet also : a book, a page, or paper of this size

First Known Use of twelvemo

1816, in the meaning defined above

Learn More About twelvemo

Time Traveler for twelvemo

Time Traveler

The first known use of twelvemo was in 1816

See more words from the same year

Dictionary Entries Near twelvemo

twelve-men's morris

twelvemo

twelvemonth

See More Nearby Entries 

Statistics for twelvemo

Cite this Entry

“Twelvemo.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/twelvemo. Accessed 17 Aug. 2022.

Style: MLA
MLACheck Mark Icon ChicagoCheck Mark Icon APACheck Mark Icon Merriam-WebsterCheck Mark Icon

WORD OF THE DAY

Test Your Vocabulary

Words Named After People

  • name tags
  • Namesake of the leotard, Jules Léotard had what profession?
Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ
Universal Daily Crossword

A daily challenge for crossword fanatics.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!