- baroness emmusca orczy
 - bull session
 - bastioned
 - bastion
 - blowtube
 - bull thistle
 - board of regents
 - board of editors
 - board like rigidity
 - background region
 - bear down
 - brill
 - boon
 - borough
 - behindhand
 - behind time
 - bunsen
 - bunsen absorption co_efficient
 - bunsen solubility co_efficient
 - bottom feeder
 - bottom fish
 - bottom round
 - bottom light
 - brown study
 - briny
 - body of the sternum
 - broth of a man
 - bayesian
 - bread mold
 - beaverbrook
 - bacteraemia
 - baron karl wilhelm von humboldt
 - bacterial embolism
 - bacteriaceae
 - bacteroides funduliformis
 - bacterial aortitis
 - bacteriotoxin
 - bacterial air filter
 - bacterial antagonism
 - bacterial cell
 - bacterial antigen
 - bacterial system
 - bacterial variation
 - bacterial peritonitis
 - bacteriological stain
 - bacteriological incubator
 - bacteriological product
 - bacteriological purity test
 - bacteriological filtration
 - biological clock