I. adjective Date: 1832 occurring twice a week, occurring every two weeks ; fortnightly , see: bi- ~ adverb II. noun Date: circa 1890 a publication issued every two weeks, semiweekly
BIWEEKLY
Meaning of BIWEEKLY in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012