I. semimonthly adverb
Date: 1829
: twice a month
II. semimonthly adjective
Date: 1829
: occurring twice a month
III. semi·month·ly -ˈmən(t)th-lē noun
Date: 1843
: a semimonthly publication
I. semimonthly adverb
Date: 1829
: twice a month
II. semimonthly adjective
Date: 1829
: occurring twice a month
III. semi·month·ly -ˈmən(t)th-lē noun
Date: 1843
: a semimonthly publication
Merriam-Webster's Collegiate English vocabulary. Энциклопедический словарь английского языка Merriam Webster. 2003