| APOGEOTROPISM | • apogeotropism n. (Botany) An apogeotropic tendency. • APOGEOTROPISM n. bending up or away from the ground. |
| BIOPROSPECTOR | • bioprospector n. One who engages in bioprospecting. |
| COPROPRIETORS | • coproprietors n. Plural of coproprietor. • COPROPRIETOR n. a joint proprietor. |
| MORPHOTROPIES | • MORPHOTROPY n. the effect on crystalline form of the addition or substitution of an element or radical. |
| PHOTOCOMPOSER | • photocomposer n. A machine that performs photocomposition. • PHOTOCOMPOSER n. one who photocomposes. |
| PHOTOPHORESES | • PHOTOPHORESIS n. migration of suspended particles under the influence of light. |
| PHOTOPHORESIS | • photophoresis n. The slow drift of fine particles suspended in a gas away from a strong light source. • PHOTOPHORESIS n. migration of suspended particles under the influence of light. |
| PHOTOPOLYMERS | • photopolymers n. Plural of photopolymer. • PHOTOPOLYMER n. a photosensitive plastic used esp. in the manufacture of printing plates. |
| PROCTOSCOPIES | • proctoscopies n. Plural of proctoscopy. • PROCTOSCOPY n. examination by use of a proctoscope, an instrument for examining the rectum. |
| PROPOSITIONED | • propositioned v. Simple past tense and past participle of proposition. • PROPOSITION v. to make a proposal to. |
| PROSOPOPOEIAL | • prosopopoeial adj. Prosopopoeic. • prosopopœial adj. Obsolete typography of prosopopoeial. • PROSOPOPOEIAL adj. relating to prosopopeia, personification. |
| PROSOPOPOEIAS | • prosopopoeias n. Plural of prosopopoeia. • prosopopœias n. Plural of prosopopœia. • PROSOPOPOEIA n. a figure of speech in which an imaginary or absent person is represented as speaking or acting, also PROSOPOPEIA. |
| PROTOCERATOPS | Sorry, definition not available. |
| PROTOTROPHIES | • prototrophies n. Plural of prototrophy. • PROTOTROPHY n. the state of being prototrophic. |
| SIPHONOPHORES | • siphonophores n. Plural of siphonophore. • SIPHONOPHORE n. a marine creature, colonial in habit. |
| SNOOPERSCOPES | • snooperscopes n. Plural of snooperscope. • SNOOPERSCOPE n. an instrument for viewing infrared radiation. |
| SPOROPOLLENIN | • sporopollenin n. (Botany) A combination of biopolymers, observed in the exine layer of the spore and pollen wall. • SPOROPOLLENIN n. a polymer that comprises the exine (outer layer of the wall) of spores and pollen grains. |