bituminous
— Adjective
– English
～ resembling or containing bitumen; "bituminous coal"
bivalent
— Adjective
– English
～ having a valence of two or having two valences
bivalent
— Adjective
– English
～ used of homologous chromosomes associated in pairs in synapsis
bivalve
— Adjective
– English
～ used of mollusks having two shells (as clams etc.)
bivalve
— Noun
– English
～ marine or freshwater mollusks having a soft body with platelike gills enclosed within two shells hinged together
bivalved
— Adjective
– English
～ used of mollusks having two shells (as clams etc.)
Bivalvia
— Noun
– English
～ oysters; clams; scallops; mussels
bivariate
— Adjective
– English
～ having two variables; "bivariate binomial distribution"
bivouac
— Verb
– English
～ live in or as if in a tent; "Can we go camping again this summer?"; "The circus tented near the town"; "The houseguests had to camp in the living room"
bivouac
— Noun
– English
～ temporary living quarters specially built by the army for soldiers; "wherever he went in the camp the men were grumbling"
bivouac
— Noun
– English
～ a site where people on holiday can pitch a tent
bivouacking
— Noun
– English
～ the act of encamping and living in tents in a camp
biweekly
— Adverb
– English
～ every two weeks; "he visited his cousins fortnightly"
biweekly
— Adverb
– English
～ twice a week; "he called home semiweekly"
biweekly
— Adjective
– English
～ occurring every two weeks
biweekly
— Adjective
– English
～ occurring twice a week
biweekly
— Noun
– English
～ a periodical that is published twice a week or every two weeks (either 104 or 26 issues per year)