| AGROSTOLOGIST | • agrostologist n. One who studies agrostology. • AGROSTOLOGIST n. one who studies grasses. |
| NEONATOLOGIST | • neonatologist n. A person who studies or applies neonatology, the medical science for newborn babies. • NEONATOLOGIST n. a specialist in neonatology. |
| ODONATOLOGIST | • odonatologist n. One who studies odonatology. • ODONATOLOGIST n. one who studies dragonflies. |
| ODONTOBLASTIC | • odontoblastic adj. Relating to odontoblasts. • ODONTOBLASTIC adj. of or like an odontoblast, a tooth cell in the surface of dental pulp that produces dentine. |
| OLFACTOLOGIST | • olfactologist n. One who studies olfactology. • OLFACTOLOGIST n. one who studies smells and the sense of smell. |
| ONOMATOLOGIST | • onomatologist n. One versed in the history of names. • ONOMATOLOGIST n. one who studies onomatology, the science of names. |
| PHOTOVOLTAICS | • photovoltaics n. (Physics) The technology of the conversion of sunlight into electricity using semiconductors that exhibit… • PHOTOVOLTAICS n. the science and technology of photovoltaic devices and substances. |
| POSTDOCTORALS | • postdoctorals n. Plural of postdoctoral. • POSTDOCTORAL n. a degree beyond the doctoral level. |
| POSTHOLOCAUST | • postholocaust adj. After the Holocaust. • POSTHOLOCAUST adj. following the Holocaust. |
| POSTISOLATION | • postisolation adj. Occurring after a period of isolation. • POSTISOLATION adj. following a period of isolation. |
| POTAMOLOGISTS | • potamologists n. Plural of potamologist. • POTAMOLOGIST n. one who studies rivers. |
| SOMATOLOGISTS | • somatologists n. Plural of somatologist. • SOMATOLOGIST n. a specialist in somatology. |
| STOMATOLOGIES | • STOMATOLOGY n. the study of the mouth. |
| STOMATOLOGIST | • stomatologist n. (Medicine) A practitioner of stomatology. • STOMATOLOGIST n. a person who works in stomatology. |
| STRATOVOLCANO | • stratovolcano n. (Volcanology) A tall conical volcano, composed of layers (or strata) of hardened lava, tephra and ash. • STRATOVOLCANO n. a composite volcano, composed of alternating layers of lava and pyroclastic material, along with abundant dikes and sills. |
| TAUTOLOGOUSLY | • tautologously adv. In a tautologous manner. • TAUTOLOGOUS adv. involving or containing rhetorical tautology. |