| GERATOLOGY | • geratology n. The study of the elderly and diseases and other matters associated with senility; gerontology and geriatrics. • GERATOLOGY n. the branch of medicine concerned with the elderly and the phenomena associated with ageing, also GERONTOLOGY. |
| ORGANOGENY | • organogeny n. (Archaic) organogenesis. • ORGANOGENY n. the development of living organisms. |
| AGROECOLOGY | • agroecology n. The agricultural ecology. |
| ASTROGEOLOGY | • astrogeology n. (Astronomy, geology) The science dealing with the structure and composition of planets and other bodies… • ASTROGEOLOGY n. the study of extraterrestrial geology. |
| BIOGEOGRAPHY | • biogeography n. (Biology, geography, uncountable) The study of the geographical distribution of living things. • biogeography n. (Biology, geography, countable) The geographical distribution of a particular living thing. • BIOGEOGRAPHY n. the study of the geographical distribution of plants and animals. |
| ZOOGEOGRAPHY | • zoogeography n. The scientific study of the geographical distribution of animal species. • zoögeography n. (Zoology) Alternative spelling of zoogeography. • ZOOGEOGRAPHY n. the study of the geographic distribution of animals. |
| LARYNGOLOGIES | • LARYNGOLOGY n. the study of the larynx. |
| PALEOGEOGRAPHY | • paleogeography n. Alternative spelling of palaeogeography. • PALEOGEOGRAPHY n. the geography of ancient times or of a particular past geological epoch. |
| PHARYNGOLOGIES | • PHARYNGOLOGY n. the study of the throat. |
| PHYTOGEOGRAPHY | • phytogeography n. (Biology) The science that studies the geographical distribution of plants; geobotany. • PHYTOGEOGRAPHY n. the geography of plant distribution. |
| RONTGENOGRAPHY | • RONTGENOGRAPHY n. photography by X-rays. |
| GLOSSOLARYNGEAL | • glossolaryngeal adj. (Anatomy) Relating to the tongue and the larynx. • GLOSSOLARYNGEAL adj. pertaining to the tongue and to the larynx. |
| HYDROGEOLOGICAL | • hydrogeological adj. Of or pertaining to hydrogeology. • HYDROGEOLOGICAL adj. related to hydrogeology. |
| PALAEOGEOGRAPHY | • palaeogeography n. The study of historical geography — of the (chiefly physical, but sometimes political/cultural) geography… • palæogeography n. Obsolete spelling of palaeogeography. • PALAEOGEOGRAPHY n. the study of the geography of geological periods. |
| PHYTOGEOGRAPHER | • phytogeographer n. A person involved in phytogeography. • PHYTOGEOGRAPHER n. a student of phytogeography. |
| PHYTOGEOGRAPHIC | • phytogeographic adj. Phytogeographical. • PHYTOGEOGRAPHIC adj. relating to phytogeography. |
| ROENTGENOGRAPHY | • roentgenography n. Radiography; The production of roentgenograms. • ROENTGENOGRAPHY n. radiography. |