| AEROLITHOLOGIES | • AEROLITHOLOGY n. the study of aerolites. |
| ANAESTHESIOLOGY | • anaesthesiology n. (British spelling, medicine) Alternative spelling of anesthesiology. • anæsthesiology n. Obsolete spelling of anaesthesiology. • ANAESTHESIOLOGY n. a branch of medical science dealing with anesthetics, also ANESTHESIOLOGY. |
| ANTHROPOGENESES | • ANTHROPOGENESIS n. the study of the origins of human beings, also ANTHROPOGONY. |
| ANTHROPOGENESIS | • anthropogenesis n. The origin of man. • ANTHROPOGENESIS n. the study of the origins of human beings, also ANTHROPOGONY. |
| ARCHAEZOOLOGIES | • ARCHAEZOOLOGY n. the study of zoological remains in archaeology, also ARCHAEOZOOLOGY, ARCHEOZOOLOGY. |
| ARCHEOZOOLOGIES | • ARCHEOZOOLOGY n. the study of zoological remains in archaeology, also ARCHAEOZOOLOGY, ARCHAEZOOLOGY. |
| BIOGEOCHEMICALS | • biogeochemicals n. Plural of biogeochemical. • BIOGEOCHEMICALS n. the science of plants and animals in relation to chemicals in the soil. |
| ESOPHAGOSCOPIES | • esophagoscopies n. Plural of esophagoscopy. • ESOPHAGOSCOPY n. examination of the oesophagus, also OESOPHAGOSCOPY. |
| GEODEMOGRAPHICS | • geodemographics n. Geodemography. • GEODEMOGRAPHICS n. the study and grouping of the people in a geographical area according to socioeconomic criteria, esp. for market research. |
| MEGALOCEPHALOUS | • megalocephalous adj. Macrencephalic. • MEGALOCEPHALOUS adj. having an unusually large skull, also MEGACEPHALIC, MEGALOCEPHALIC. |
| METHAEMOGLOBINS | • methæmoglobins n. Plural of methæmoglobin. • METHAEMOGLOBIN n. a brown compound of oxygen and haemoglobin formed in the blood by the action of certain drugs. |
| OESOPHAGOSCOPES | • oesophagoscopes n. Plural of oesophagoscope. • OESOPHAGOSCOPE n. an instrument for examining the oesophagus. |
| ORCHESOGRAPHIES | • orchesographies n. Plural of orchesography. • ORCHESOGRAPHY n. notation of dancing. |
| ORGANOTHERAPIES | • organotherapies n. Plural of organotherapy. • ORGANOTHERAPY n. treatment of disease by administration of animal organs or extracts of them, esp. of ductless gland extracts. |
| PHOTOTELEGRAPHS | • phototelegraphs n. Plural of phototelegraph. • PHOTOTELEGRAPH n. an instrument for transmitting drawings telegraphically. |
| ROENTGENOGRAPHS | • roentgenographs n. Plural of roentgenograph. • roentgenographs v. Third-person singular simple present indicative form of roentgenograph. • ROENTGENOGRAPH n. an X-ray photograph, also RONTGENOGRAPH. |
| TELEPHOTOGRAPHS | • telephotographs n. Plural of telephotograph. • TELEPHOTOGRAPH n. a photograph of a distant object taken by a suitable lens. |
| THREMMATOLOGIES | • THREMMATOLOGY n. the science of breeding domestic animals and plants. |