| AMPHIBOLOGIES | • amphibologies n. Plural of amphibology. • AMPHIBOLOGY n. a grammatically ambiguous phrase or sentence, also AMPHIBOLY. |
| EPIDEMIOLOGIC | • epidemiologic adj. Of or pertaining to epidemiology. • EPIDEMIOLOGIC adj. relating to epidemiology, also EPIDEMIOLOGICAL. |
| 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. |
| GEOPOLITICIAN | • geopolitician n. One who is involved in geopolitics. • GEOPOLITICIAN n. a specialist in geopolitics. |
| GERONTOPHILIA | • gerontophilia n. Sexual attraction toward the elderly. • gerontophilia n. Love for the elderly or old age. • GERONTOPHILIA n. sexual attraction towards the elderly. |
| OLIGOPEPTIDES | • oligopeptides n. Plural of oligopeptide. • OLIGOPEPTIDE n. a peptide comprising less than ten amino acids. |
| OLIGOSPERMIAS | • oligospermias n. Plural of oligospermia. • OLIGOSPERMIA n. the condition of having less than the normal number of spermatozoa in the semen, a cause of infertility in men. |
| OLIGOTROPHIES | • OLIGOTROPHY n. the state of being oligotrophic. |
| PALEOBIOLOGIC | • paleobiologic adj. Alternative spelling of palaeobiologic. • PALEOBIOLOGIC adj. relating to paleobiology, also PALEOBIOLOGICAL. |
| PERISSOLOGIES | • perissologies n. Plural of perissology. • PERISSOLOGY n. superfluity of words, pleonasm. |
| PREBIOLOGICAL | • prebiological adj. Prior to the time when life arose. • PREBIOLOGICAL adj. before life, also PREBIOLOGIC. |
| PRIMATOLOGIES | • primatologies n. Plural of primatology. • PRIMATOLOGY n. the study of primates. |
| PROGENITORIAL | • progenitorial adj. Relating to a progenitor. • PROGENITORIAL adj. of or like a progenitor. |
| PTERIDOLOGIES | • PTERIDOLOGY n. the study of ferns. |
| PTERIDOLOGIST | • pteridologist n. A person who studies ferns and other pteridophytes. • PTERIDOLOGIST n. one who studies pteridology. |
| RESPIROLOGIES | • RESPIROLOGY n. the branch of medicine concerned with breathing. |
| RESPIROLOGIST | • respirologist n. Synonym of pulmonologist. • RESPIROLOGIST n. a student of respirology. |
| SYPHILOLOGIES | • SYPHILOLOGY n. the study of syphilis. |