B (I Am Kloot album) definition

(1) Aerobic rod-shaped spore-producing bacterium; often occurring in chainlike formations; found primarily in soil

(2) The blood group whose red cells carry the B antigen

(3) The 2nd letter of the Roman alphabet

(4) (physics) a unit of nuclear cross section; the effective circular area that one particle presents to another as a target for an encounter

(5) A logarithmic unit of sound intensity equal to 10 decibels

(6) A trivalent metalloid element; occurs both in a hard black crystal and in the form of a yellow or brown powder

(7) Originally thought to be a single vitamin but now separated into several B vitamins