| HYPERBOLAEONS | • HYPERBOLAEON n. a term in in Greek prosody. |
| INTERMAXILLAE | • intermaxillae n. Plural of intermaxilla. • INTERMAXILLA n. the bone between the maxillae. |
| LAEVOROTATION | • laevorotation n. Alternative form of levorotation. • lævorotation n. Obsolete form of levorotation. • LAEVOROTATION n. counterclockwise rotation. |
| LAEVOROTATORY | • laevorotatory adj. Alternative spelling of levorotatory. • lævorotatory adj. Alternative spelling of levorotatory. • LAEVOROTATORY adj. counterclockwise; rotating the plane of polarization of light to the left, also LEVOROTARY, LEVOROTATORY. |
| PALAEOBIOLOGY | • palaeobiology n. The scientific study of prehistoric life, especially of those aspects pertaining to living systems. • palæobiology n. Archaic spelling of paleobiology. • PALAEOBIOLOGY n. the study of fossil plants and animals, also PALAEBIOLOGY, PALEOBIOLOGY. |
| PALAEOBOTANIC | • palaeobotanic adj. Alternative form of paleobotanical. • PALAEOBOTANIC adj. relating to palaeobotany, the study of fossil plants, also PALAEOBOTANICAL. |
| PALAEOCLIMATE | • palaeoclimate n. Alternative spelling of paleoclimate. • PALAEOCLIMATE n. the climate at any stage in the geological development of the earth. |
| PALAEOCRYSTIC | • palaeocrystic adj. Alternative form of paleocrystic. • PALAEOCRYSTIC adj. consisting of ancient ice. |
| PALAEOCURRENT | • palaeocurrent n. Alternative spelling of paleocurrent. • PALAEOCURRENT n. a current that existed at a particular stage in the geological development of the earth, as evinced by sedimentary rock formations. |
| PALAEOECOLOGY | • palaeoecology n. The study of past ecologies by using the evidence of fossils. • PALAEOECOLOGY n. the study of early ecology. |
| PALAEOGRAPHER | • palaeographer n. Alternative spelling of paleographer. • palæographer n. Obsolete spelling of paleographer. • PALAEOGRAPHER n. a student of palaeography, also PALAEOGRAPHIST. |
| PALAEOGRAPHIC | • palaeographic adj. Alternative form of paleographic. • palæographic adj. Archaic form of paleographic. • PALAEOGRAPHIC adj. related to palaeography, the study of ancient writings, also PALEOGRAPHICAL. |
| PALAEONTOLOGY | • palaeontology n. Britain standard spelling of paleontology. • palæontology n. Obsolete typography of palaeontology. • PALAEONTOLOGY n. the study of fossils, also PALEONTOLOGY. |
| PALAEOZOOLOGY | • palaeozoology n. Alternative form of paleozoology. • PALAEOZOOLOGY n. the study of fossil animals, also PALEOZOOLOGY. |
| RENSSELAERITE | • rensselaerite n. (Mineralogy) A soft, compact variety of talc, being an altered pyroxene, sometimes worked in a lathe… • RENSSELAERITE n. a kind of firm-textured talc, used for carving ornaments. |
| SPELAEOLOGIES | • SPELAEOLOGY n. the study and exploration of caves, also SPELEOLOGY. |
| SPELAEOLOGIST | • spelaeologist n. Alternative form of speleologist. • SPELAEOLOGIST n. one who explores caves. |
| TELAESTHESIAS | • TELAESTHESIA n. the perception of events or objects not actually present or near, also TELESTHESIA. |
| ZOOXANTHELLAE | • zooxanthellae n. Plural of zooxanthella. • ZOOXANTHELLA n. a symbiotic dinoflagellate of the genus Symbiodinium that lives in the tissues of a number of marine invertebrates and protists. |