TWELVEMONTH
Meaning of TWELVEMONTH in English
— twelvemonthly , adv.
/twelv"munth'/ , n. Chiefly Brit.
a year.
[ bef. 1050; ME twelfmoneth. See TWELVE, MONTH ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012