| BIOPROSPECTOR | • bioprospector n. One who engages in bioprospecting. |
| COMMEMORATORS | • commemorators n. Plural of commemorator. • COMMEMORATOR n. one who commemorates. |
| CONCORPORATES | • concorporates v. Third-person singular simple present indicative form of concorporate. • CONCORPORATE v. (archaic) to unite in one body. |
| COPROPRIETORS | • coproprietors n. Plural of coproprietor. • COPROPRIETOR n. a joint proprietor. |
| COUNTERPROOFS | • counterproofs n. Plural of counterproof. • COUNTERPROOF n. an inverted impression obtained from a newly printed proof of an engraving, by laying it, while the ink is still wet, upon plain paper, and passing it through the press. |
| DEPRESSOMOTOR | • depressomotor adj. (Medicine) Depressing or diminishing the capacity for movement. • depressomotor n. (Medicine) Any agent that depresses the activity of the motor centres. • DEPRESSOMOTOR n. a drug with the effect of retarding motor activity. |
| ELECTROMOTORS | • electromotors n. Plural of electromotor. • ELECTROMOTOR n. a device for applying electricity as a motive power. |
| HETEROSPOROUS | • heterosporous adj. (Botany, of an organism) Producing both male and female gametophytes. • HETEROSPOROUS adj. producing two different sizes or kinds of spores. |
| ISOPROTERENOL | • isoproterenol n. (Pharmacology) Synonym of isoprenaline. • ISOPROTERENOL n. a sympathomimetic agent used in the treatment of asthma. |
| MORPHOTROPIES | • MORPHOTROPY n. the effect on crystalline form of the addition or substitution of an element or radical. |
| MOUTHBROODERS | • mouthbrooders n. Plural of mouthbrooder. • MOUTHBROODER n. a cichlid fish that carries its young in its mouth for protection, also MOUTHBREEDER. |
| ORTHOPTEROIDS | • orthopteroids n. Plural of orthopteroid. • ORTHOPTEROID n. a member of the Orthoptera, cockroaches. |
| POLTROONERIES | • poltrooneries n. Plural of poltroonery. • POLTROONERY n. mean pusillanimity, cowardice. |
| PROTEROGYNOUS | • proterogynous adj. (Botany) Having the pistil come to maturity before the stamens; protogynous. • PROTEROGYNOUS adj. exhibiting proterogyny. |
| PROTOCERATOPS | Sorry, definition not available. |
| PROTONOTARIES | • protonotaries n. Plural of protonotary. • PROTONOTARY n. a court clerk; a chief clerk of any of various courts of law, also PROTHONOTARY. |
| PROTOTROPHIES | • prototrophies n. Plural of prototrophy. • PROTOTROPHY n. the state of being prototrophic. |
| RHODOCHROSITE | • rhodochrosite n. (Mineralogy) A crystalline mineral composed mainly of manganese carbonate MnCO3. • RHODOCHROSITE n. manganese ore. |
| RODOMONTADERS | • RODOMONTADER n. a braggart, a blusterer. |
| SERVOCONTROLS | • servocontrols n. Plural of servocontrol. • SERVOCONTROL n. in aircraft, a reinforcing mechanism for the pilot's effort, usually a small auxiliary aerofoil. |