B
— Noun
– English
～ aerobic rod-shaped spore-producing bacterium; often occurring in chainlike formations; found primarily in soil
B
— Noun
– English
～ a trivalent metalloid element; occurs both in a hard black crystal and in the form of a yellow or brown powder
b
— Noun
– English
～ (physics) a unit of nuclear cross section; the effective circular area that one particle presents to another as a target for an encounter
B
— Noun
– English
～ originally thought to be a single vitamin but now separated into several B vitamins
B
— Noun
– English
～ a logarithmic unit of sound intensity equal to 10 decibels
B
— Noun
– English
～ the blood group whose red cells carry the B antigen
B
— Noun
– English
～ the 2nd letter of the Roman alphabet