| BENEFICIARIES | • beneficiaries n. Plural of beneficiary. • BENEFICIARY n. one that benefits from something. | 
| BICENTENARIES | • bicentenaries n. Plural of bicentenary. • BICENTENARY n. a two hundred year anniversary, also BICENTENNIAL. | 
| BIOENERGETICS | • bioenergetics n. (Biology, physics) The study of the energy transformations that take place in living organisms. • bioenergetics n. A form of physical therapy according to which physical movements are a means of releasing emotional stress. • BIOENERGETICS n. the biology of energy transformations and energy exchanges (as in photosynthesis) within and between living things and their environments. | 
| BIOENGINEERED | • bioengineered adj. Produced, or modified, by bioengineering. • BIOENGINEER v. to engineer life-forms. | 
| BIOREFINERIES | • biorefineries n. Plural of biorefinery. | 
| BIREFRINGENCE | • birefringence n. (Physics) The splitting of a ray of light into two parallel rays of perpendicular polarization by passage… • BIREFRINGENCE n. the refraction of light in an anisotropic material (as calcite) in two slightly different directions to form two rays. | 
| DECEREBRISING | • DECEREBRISE v. to deprive of the cerebrum, also DECEREBRIZE. | 
| DECEREBRIZING | • decerebrizing v. Present participle of decerebrize. • DECEREBRIZE v. to deprive of the cerebrum, also DECEREBRISE. | 
| DINGLEBERRIES | • dingleberries n. Plural of dingleberry. • DINGLEBERRY n. a piece of dried fecal matter clinging to the hair round the anus. | 
| INEXPRESSIBLE | • inexpressible adj. Unable to be expressed; not able to be put into words. • INEXPRESSIBLE adj. that cannot be expressed. | 
| INTERBREEDING | • interbreeding v. Present participle of interbreed. • interbreeding n. Breeding within a narrow range of individuals. • interbreeding n. Breeding between heterogeneous individuals. | 
| LINEBREEDINGS | • linebreedings n. Plural of linebreeding. • LINEBREEDING n. the interbreeding of individuals within a particular line of descent usually to perpetuate desirable characters. | 
| TENEBROSITIES | • TENEBROSITY n. darkness. | 
| WINTERBERRIES | • winterberries n. Plural of winterberry. • WINTERBERRY n. a name given to several shrubs of the genus Ilex, growing in the eastern parts of North America. |