BICAMERAL	composed of two legislative chambers or branches / DWUIZBOWY
BICENTENNIAL	a 200th anniversary / DWUSETLECIE
BICUSPID	a tooth having two points / ZĄB PRZEDTRZONOWY
BIGAMY	marrying one person while legally married to another / BIGAMIA
BILATERAL	having or involving two sides / DWUSTRONNY
BILINGUAL	able to use two languages / DWUJĘZYCZNY
BIPARTISAN	consisting of or suppoerted by two parties / DWUPARTYJNY
BIPED	a two-footed animal / DWUNOŻNY
BISCUIT	twiced-cooked or baked; a quick bread baked in small pieces / HERBATNIK
BISECT	to cut in two, as a diameter bisect a circle / DZIELIĆ, PRZEPOŁOWIĆ
BIVALVE	a mollusk having two valves or shells hinged together, as a mussel or calm / MAŁŻA
*BIANNUAL	*two times a year / 2x W ROKU
*BIENNIAL	*occuring every two year / DWUROCZNY, DWULETNI
*BIFOCAL	*ex. bifocal glasses / DWUOGNISKOWE
*BINOCULARS	*LORNETKA
*BIGAMIST	*BIGAMISTA
*BINOMIAL	*DWUMIAN/ DWUMIANOWY
*BIPARTITE	*DWUSTRONNIE, DWUDZIELNIE, DWUPŁATOWO