| ASTROGEOLOGIES | • ASTROGEOLOGY n. the study of extraterrestrial geology. |
| ASTROGEOLOGIST | • astrogeologist n. One who studies astrogeology. • ASTROGEOLOGIST n. a specialist in astrogeology. |
| ENTOMOLOGISING | • entomologising v. Present participle of entomologise. • ENTOMOLOGISE v. to practise entomology, also ENTOMOLOGIZE. |
| GEOHYDROLOGIES | • GEOHYDROLOGY n. a science that deals with the character, source, and mode of occurrence of underground water. |
| GEOHYDROLOGIST | • geohydrologist n. One who studies geohydrology. • GEOHYDROLOGIST n. one who studies geohydrology. |
| GERONTOLOGISTS | • gerontologists n. Plural of gerontologist. • GERONTOLOGIST n. one who studies gerontology. |
| GNOTOBIOLOGIES | • GNOTOBIOLOGY n. the study of life in germfree conditions. |
| HYDROGEOLOGIES | • hydrogeologies n. Plural of hydrogeology. • HYDROGEOLOGY n. the study of the geological action of water. |
| HYDROGEOLOGIST | • hydrogeologist n. A person involved in hydrogeology. • HYDROGEOLOGIST n. a student of hydrogeology. |
| PHOTOGEOLOGIES | • PHOTOGEOLOGY n. a branch of geology concerned with the identification and study of geological features through the study of aerial or orbital photographs. |
| PHOTOGEOLOGIST | • photogeologist n. One who carries out photogeology. • PHOTOGEOLOGIST n. one who studies photogeology. |
| RONTGENOLOGIES | • RONTGENOLOGY n. the science of X-rays, also ROENTGENOLOGY. |
| RONTGENOLOGIST | • RONTGENOLOGIST n. a specialist in rontgenology, also ROENTGENOLOGIST. |
| ZOOGEOGRAPHIES | • zoogeographies n. Plural of zoogeography. • zoögeographies n. Plural of zoögeography. • ZOOGEOGRAPHY n. the study of the geographic distribution of animals. |