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.
âBiweeklyâ, âbimonthlyâ, âbiannualâ, and âbicentennialâ. Bi- usually means every two (as in every two [weeks/months/years, etc.].. But it can also mean twice every [week/month/year, etc.].. To avoid confusion, I save bi- for every two and use semi- to mean twice every.. I wish everyone did.