| OCTOROONS | • octoroons n. Plural of octoroon. |
| PROTOZOONS | • PROTOZOON n. any member of the Protozoa, also PROTOZOAN. |
| ODONTOPHORES | • odontophores n. Plural of odontophore. • ODONTOPHORE n. the rasping apparatus in molluscs. |
| NONORTHODOXES | Sorry, definition not available. |
| ODONTOPHORANS | • ODONTOPHORAN n. an odontophore, the rasping apparatus in molluscs. |
| ODONTOPHOROUS | • odontophorous adj. (Zoology) Having an odontophore. • ODONTOPHOROUS adj. of or like an odontophore, the rasping apparatus in molluscs. |
| OUTDOORSWOMAN | • outdoorswoman n. The female equivalent of an outdoorsman. |
| OUTDOORSWOMEN | • outdoorswomen n. Plural of outdoorswoman. |
| CORROBORATIONS | • corroborations n. Plural of corroboration. • CORROBORATION n. corroboration. |
| MONOCHROMATORS | • monochromators n. Plural of monochromator. • MONOCHROMATOR n. a device for isolating a narrow portion of a spectrum. |
| NEOORTHODOXIES | • NEOORTHODOXY n. reactionaryism. |
| NONCOOPERATORS | • noncooperators n. Plural of noncooperator. • NONCOOPERATOR n. one who does not cooperate. |
| POLYPROTODONTS | • polyprotodonts n. Plural of polyprotodont. • POLYPROTODONT n. any member of the Polyprotodontia, the suborder of marsupials, including opossums, dasyures, etc., with many small incisors. |
| CHRONOBIOLOGIST | • chronobiologist n. A person who is involved in chronobiology. • CHRONOBIOLOGIST n. a student of chronobiology. |
| GEOCHRONOLOGIST | • geochronologist n. A geologist whose speciality is geochronology. • GEOCHRONOLOGIST n. one who studies geochronology. |
| NONCOOPERATIONS | • noncooperations n. Plural of noncooperation. • NONCOOPERATION n. failure or refusal to cooperate. |
| ODONTORHYNCHOUS | • ODONTORHYNCHOUS adj. of birds, having toothlike ridges inside the beak. |
| OVERPROPORTIONS | • overproportions v. Third-person singular simple present indicative form of overproportion. • OVERPROPORTION v. to make disproportionately large. |
| PHOTOCONDUCTORS | • photoconductors n. Plural of photoconductor. • PHOTOCONDUCTOR n. a photoconductive substance. |