Regarding Facilities and Areas and the Status of United States Armed Forces in Japan, signed at Tokyo on January 25, 2008, Noting situations involving both countries,
Familiarity information: BICENTENNIAL used as a noun is very rare. â¢ BICENTENNIAL (adjective). The adjective BICENTENNIAL has 1 sense: 1. of or relating to or completing a period of 200 years. Familiarity information: BICENTENNIAL used as an adjective is very rare.
Biweekly may refer to an event that occurs once every two weeks, or twice weekly. There are fifty-two full weeks in a year of twelve months, making for a possible 26 or 104 biweekly events in a year. This is a greater number than if such events were held twice a month, because most months have more than four weeks.iktionary (0.00 / 0 votes) Rate this definition: biweekly (Noun). Something that is published or released once every two weeks. The local paper is a biweekly. biweekly (Adverb). Every two weeks. biweekly (Adverb). Twice a week (but see the Usage notes). biweekly (Adjective).