Dictionary

twelvemonth

noun twelve·month \-ˌmən(t)th\

Definition of TWELVEMONTH

:  year
ADVERTISEMENT

First Known Use of TWELVEMONTH

12th century
TWELVEMONTH Defined for Kids

twelvemonth

noun twelve·month \ˈtwelv-ˌmənth\

Definition of TWELVEMONTH for Kids

:  year

Browse

Next Word in the Dictionary: 12–stepPrevious Word in the Dictionary: twelvemoAll Words Near: twelvemonth
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears