| ASTROGEOLOGIES | • ASTROGEOLOGY n. the study of extraterrestrial geology. |
| DIOSCOREACEOUS | • dioscoreaceous adj. (Botany) Of or relating to the plant family Dioscoreaceae. • DIOSCOREACEOUS adj. belonging to the Dioscorea, the yam family. |
| ENDORADIOSONDE | • endoradiosonde n. A radiopill. • ENDORADIOSONDE n. a miniature battery-powered transmitter designed to be swallowed by the patient to send out information about a bodily function such as digestion. |
| ONOMATOPOIESES | • ONOMATOPOIESIS n. onomatopoeia, also ONOMATOPOEIA, ONOMATOPOESIS. |
| PALEOBIOLOGIES | • PALEOBIOLOGY n. a branch of paleontology concerned with the biology of fossil organisms, also PALAEBIOLOGY, PALAEOBIOLOGY. |
| PALEOECOLOGIES | • paleoecologies n. Plural of paleoecology. • PALEOECOLOGY n. a branch of ecology that is concerned with the characteristics of ancient environments and with their relationships to ancient plants and animals. |
| PALEOECOLOGIST | • paleoecologist n. An ecologist whose speciality is paleoecology. • PALEOECOLOGIST n. one who studies paleoecology. |
| PALEONTOLOGIES | • PALEONTOLOGY n. the study of fossils, also PALAEONTOLOGY. |
| PALEOZOOLOGIES | • PALEOZOOLOGY n. the study of fossil animals, also PALAEOZOOLOGY. |
| PAROEMIOLOGIES | • PAROEMIOLOGY n. the study of proverbs. |
| POLEMONIACEOUS | • polemoniaceous adj. Of or pertaining to the plant family Polemoniaceae. • POLEMONIACEOUS adj. belonging to the Polemoniaceae, the phlox family. |
| RADIOECOLOGIES | • RADIOECOLOGY n. the study of the effects of radiation and radioactive substances on ecological communities. |
| SEROTAXONOMIES | • SEROTAXONOMY n. serological analysis as a source of information for taxonomic classification. |
| TOPOISOMERASES | • topoisomerases n. Plural of topoisomerase. • TOPOISOMERASE n. any of a class of enzymes that reduce supercoiling in DNA by breaking and rejoining one or both strands of the DNA molecule. |
| ZOOGEOGRAPHIES | • zoogeographies n. Plural of zoogeography. • zoögeographies n. Plural of zoögeography. • ZOOGEOGRAPHY n. the study of the geographic distribution of animals. |