| BACTERIOLOGIC | • bacteriologic adj. Bacteriological. • BACTERIOLOGIC adj. relating to bacteriology, also BACTERIOLOGICAL. | 
| BACTERIOTOXIN | • bacteriotoxin n. Any toxin produced by a bacterium. • bacteriotoxin n. Any material that is toxic to bacteria. • BACTERIOTOXIN n. a toxin of bacterial origin. | 
| BIGNONIACEOUS | • bignoniaceous adj. (Botany) Of or relating to the flowering plant family Bignoniaceae. • BIGNONIACEOUS adj. belonging to the bignonia family. | 
| BIOCOMPATIBLE | • biocompatible adj. Compatible with biological tissue. • BIOCOMPATIBLE adj. compatible with and not harmful to living tissue. | 
| BIOECOLOGICAL | • bioecological adj. Relating to bioecology. • BIOECOLOGICAL adj. related to bioecology. | 
| BIOGEOGRAPHIC | • biogeographic adj. Of or pertaining to biogeography, the study of the geographical arrangement of plants and animals. • BIOGEOGRAPHIC adj. relating to biogeography, also BIOGEOGRAPHICAL. | 
| BOROSILICATES | • borosilicates n. Plural of borosilicate. • BOROSILICATE n. a salt of boric and silicic acids, used in making heat- and chemical-resistant glass. | 
| CONDITIONABLE | • conditionable adj. Capable of being conditioned. • CONDITIONABLE adj. capable of being conditioned. | 
| EXOBIOLOGICAL | • exobiological adj. Of or pertaining to exobiology; alien. • EXOBIOLOGICAL adj. relating to exobiology. | 
| ISOBAROMETRIC | • isobarometric adj. Indicating equal barometric pressure. • ISOBAROMETRIC adj. relating to measurement by isobar. | 
| OBJECTIVATION | • objectivation n. The conversion of a concept or abstraction into an object. • objectivation n. (Physics) An interpretation of a quantum mechanical concept in terms of classical physics. • OBJECTIVATION n. the act of rendering objective. | 
| PALEOBIOLOGIC | • paleobiologic adj. Alternative spelling of palaeobiologic. • PALEOBIOLOGIC adj. relating to paleobiology, also PALEOBIOLOGICAL. | 
| PREBIOLOGICAL | • prebiological adj. Prior to the time when life arose. • PREBIOLOGICAL adj. before life, also PREBIOLOGIC. | 
| RECOMBINATION | • recombination n. Combination a second or subsequent time. • recombination n. (Genetics) The formation of genetic combinations in offspring that are not present in the parents. • recombination n. (Chemistry) The reverse of dissociation. |