| AEROBIOLOGIES | • AEROBIOLOGY n. the study of airborne organisms. |
| AEROBIOLOGIST | • aerobiologist n. A biologist specializing in aerobiology. • AEROBIOLOGIST n. one who studies airborne microorganisms. |
| AGROBIOLOGIES | • AGROBIOLOGY n. the study of plant nutrition and soil yields. |
| AILOUROPHOBES | • ailourophobes n. Plural of ailourophobe. • AILOUROPHOBE n. one with a morbid fear of cats. |
| BACHELORHOODS | • bachelorhoods n. Plural of bachelorhood. • BACHELORHOOD n. the state of being a bachelor. |
| BIOCONVERSION | • bioconversion n. The conversion of biological material into usable products; but especially the conversion of biomass into biofuel. • BIOCONVERSION n. the conversion of organic materials (as wastes) into an energy source (as methane) by processes (as fermentation) involving living organisms. |
| BIOPROSPECTOR | • bioprospector n. One who engages in bioprospecting. |
| BOUSTROPHEDON | • boustrophedon adv. (Historical, calligraphy, of writing) In a fashion such that the reading direction changes from right-to-left… • boustrophedon adj. (Historical, calligraphy, of writing) Written from right-to-left and left-to-right on alternate lines. • boustrophedon adj. (Figuratively) Changing direction, going back and forth. |
| BRONCHOSCOPES | • bronchoscopes n. Plural of bronchoscope. • BRONCHOSCOPE n. an instrument for examining the windpipe. |
| CRYOBIOLOGIES | • CRYOBIOLOGY n. the study of life under cold conditions. |
| GERONTOPHOBES | • gerontophobes n. Plural of gerontophobe. • GERONTOPHOBE n. one with a morbid fear of old age. |
| MOUTHBROODERS | • mouthbrooders n. Plural of mouthbrooder. • MOUTHBROODER n. a cichlid fish that carries its young in its mouth for protection, also MOUTHBREEDER. |
| NEIGHBORHOODS | • neighborhoods n. Plural of neighborhood. • NEIGHBORHOOD n. (US) neighbourhood. |
| OSTEOFIBROSES | • OSTEOFIBROSIS n. fibrosis of the bone. |
| OSTEOFIBROSIS | • osteofibrosis n. Fibrotic osteodystrophy. • OSTEOFIBROSIS n. fibrosis of the bone. |
| POLYRIBOSOMES | • polyribosomes n. Plural of polyribosome. • POLYRIBOSOME n. a cluster of ribosomes linked together by a molecule of messenger RNA and forming the site of protein synthesis. |
| POSTBOURGEOIS | • postbourgeois adj. (In Marxist philosophy) Relating to a period of society following the decline of the bourgeoisie. • POSTBOURGEOIS adj. belonging to a period of society after the bourgeoisie. |
| RHOMBOHEDRONS | • rhombohedrons n. Plural of rhombohedron. • RHOMBOHEDRON n. a parallelepiped whose faces are rhombuses. |
| TROUBLESHOOTS | • troubleshoots v. Third-person singular simple present indicative form of troubleshoot. • TROUBLESHOOT v. to solve problems. |