| AEROBIOLOGIES | • AEROBIOLOGY n. the study of airborne organisms. |
| AGROECOLOGIES | • agroecologies n. Plural of agroecology. |
| CORROBOREEING | • CORROBOREE v. (Native Australian) to hold a kind of festivity. |
| GEOMORPHOGENY | • GEOMORPHOGENY n. the study of the origins of land forms. |
| GERONTOLOGIES | • gerontologies n. Plural of gerontology. • GERONTOLOGY n. the scientific study of aging, also GERATOLOGY. |
| GERONTOPHOBES | • gerontophobes n. Plural of gerontophobe. • GERONTOPHOBE n. one with a morbid fear of old age. |
| METEOROLOGIES | • meteorologies n. Plural of meteorology. • METEOROLOGY n. the scientific study of the atmosphere. |
| METEOROLOGIST | • meteorologist n. A person who studies meteorology. • meteorologist n. A weather forecaster. • METEOROLOGIST n. one who studies the weather. |
| 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. |
| PROLEGOMENOUS | • prolegomenous adj. (Literary) Introductory; functioning as a preface or prolegomenon. • PROLEGOMENOUS adj. of the nature of a prolegomenon, introduction, also PROLEGOMENAL, PROLEGOMENARY. |
| ROENTGENOLOGY | • roentgenology n. (Medicine, archaic) Radiography. • ROENTGENOLOGY n. radiology, also RONTGENOLOGY. |
| RONTGENOSCOPE | • RONTGENOSCOPE n. an apparatus for examining patients by use of X-rays, also ROENTGENOSCOPE. |
| SOTERIOLOGIES | • soteriologies n. Plural of soteriology. • SOTERIOLOGY n. the theological doctrine of salvation, as effected by Christ. |
| ZOOGEOGRAPHER | • zoogeographer n. A person involved in zoogeography. • ZOOGEOGRAPHER n. a student of zoogeography. |