| AEROLITHOLOGY | • aerolithology n. The study of meteorites. • AEROLITHOLOGY n. the study of aerolites. |
| BIOTECHNOLOGY | • biotechnology n. The use of living organisms (especially microorganisms) in industrial, agricultural, medical and other… • biotechnology n. The application of the principles and practices of engineering and technology to the life sciences. • BIOTECHNOLOGY n. the utilisation of living organisms in industry. |
| COSMETICOLOGY | • cosmeticology n. The science of cosmetic products; cosmetology. • COSMETICOLOGY n. the science of cosmetics. |
| ECOTOXICOLOGY | • ecotoxicology n. The toxicology of a substance towards a wide range of organisms or towards an ecosystem; the study of ecotoxicity. • ECOTOXICOLOGY n. the study of the destructive effect of waste materials, etc. on the environment. |
| EPIZOOTIOLOGY | • epizootiology n. The study of the dynamics and epidemiology of animal diseases. • EPIZOOTIOLOGY n. the sum of the factors controlling the occurrence of a disease or pathogen of animals. |
| GEOTECHNOLOGY | • geotechnology n. Geotechnical work. • GEOTECHNOLOGY n. the application of science and technology to the extraction and use of the earth's natural resources. |
| NEUROETHOLOGY | • neuroethology n. The study of animal behavior and its underlying control by the nervous system. • NEUROETHOLOGY n. the description of features of animal behaviour in terms of the mechanisms of the nervous system. |
| ORTHOHYDROGEN | • orthohydrogen n. (Physics) form of the hydrogen molecule (H2) in which the two nuclei have parallel spin; about 75% of… • ORTHOHYDROGEN n. the form of molecular hydrogen, constituting about 75 per cent of the total at normal temperatures, in which the nuclei of the atoms spin in the same direction. |
| PALAEONTOLOGY | • palaeontology n. Britain standard spelling of paleontology. • palæontology n. Obsolete typography of palaeontology. • PALAEONTOLOGY n. the study of fossils, also PALEONTOLOGY. |
| PROTEROGYNOUS | • proterogynous adj. (Botany) Having the pistil come to maturity before the stamens; protogynous. • PROTEROGYNOUS adj. exhibiting proterogyny. |
| RETROVIROLOGY | • retrovirology n. The scientific study of retroviruses. |
| ROENTGENOLOGY | • roentgenology n. (Medicine, archaic) Radiography. • ROENTGENOLOGY n. radiology, also RONTGENOLOGY. |
| RONTGENOSCOPY | • RONTGENOSCOPY n. observation by means of X-rays. |
| STOICHEIOLOGY | • STOICHEIOLOGY n. the branch of biology that deals with the elements comprising animal tissues, also STOECHIOLOGY. |