| AGROBIOLOGIES | • AGROBIOLOGY n. the study of plant nutrition and soil yields. |
| AGROBIOLOGIST | • agrobiologist n. One who studies bacteria and other organisms in soil for the purpose of growing crops or feeding animals. • agrobiologist n. One who studies the nutrition or breeding of animals or crops. • AGROBIOLOGIST n. one who studies plant nutrition and soil yields. |
| AGROECOLOGIES | • agroecologies n. Plural of agroecology. |
| AGROSTOLOGIES | • AGROSTOLOGY n. the science or study of grasses. |
| AGROSTOLOGIST | • agrostologist n. One who studies agrostology. • AGROSTOLOGIST n. one who studies grasses. |
| GEOCHRONOLOGY | • geochronology n. (Uncountable) The science of dating samples of rock or sediment. • geochronology n. (Countable) Any one of the methods by which the age of different samples of rock can be determined. • geochronology n. (Uncountable) The division of ancient time into named subdivisions / periods. |
| GEOHYDROLOGIC | • geohydrologic adj. Relating to geohydrology. • GEOHYDROLOGIC adj. relating to geohydrology. |
| GEOMORPHOLOGY | • geomorphology n. The study of landforms, their classification, origin, development, and history. • GEOMORPHOLOGY n. the study of the landscapes of the earth and their development. |
| GERONTOLOGIES | • gerontologies n. Plural of gerontology. • GERONTOLOGY n. the scientific study of aging, also GERATOLOGY. |
| GERONTOLOGIST | • gerontologist n. A physician who specializes in gerontology. • GERONTOLOGIST n. one who studies gerontology. |
| ORGANOLOGICAL | • organological adj. Of or relating to organology. • ORGANOLOGICAL adj. related to organology. |
| ORGANOLOGISTS | • organologists n. Plural of organologist. • ORGANOLOGIST n. a specialist in organology. |
| ROENTGENOLOGY | • roentgenology n. (Medicine, archaic) Radiography. • ROENTGENOLOGY n. radiology, also RONTGENOLOGY. |
| UROGYNECOLOGY | • urogynecology n. A surgical subspecialty of urology and gynecology. |