| COSPONSORSHIPS | • cosponsorships n. Plural of cosponsorship. • COSPONSORSHIP n. the state of being a cosponsor. | 
| ESOPHAGOSCOPES | • esophagoscopes n. Plural of esophagoscope. • ESOPHAGOSCOPE n. an implement for examining the oesophagus. | 
| MONOPHOSPHATES | • monophosphates n. Plural of monophosphate. • MONOPHOSPHATE n. an ester of phosphoric acid. | 
| OESOPHAGOSCOPE | • oesophagoscope n. Alternative form of esophagoscope. • OESOPHAGOSCOPE n. an instrument for examining the oesophagus. | 
| OESOPHAGOSCOPY | • oesophagoscopy n. Alternative form of esophagoscopy. • OESOPHAGOSCOPY n. examination of the oesophagus, also ESOPHAGOSCOPY. | 
| PAEDOMORPHOSES | • PAEDOMORPHOSIS n. retention in the adult of infantile or juvenile characters, also PAEDOMORPHISM. | 
| PAEDOMORPHOSIS | • paedomorphosis n. Alternative form of pedomorphosis. • PAEDOMORPHOSIS n. retention in the adult of infantile or juvenile characters, also PAEDOMORPHISM. | 
| PHONENDOSCOPES | • phonendoscopes n. Plural of phonendoscope. • PHONENDOSCOPE n. a device which amplifies small sounds, especially within the human body. | 
| PHOSPHOROLYSES | • phosphorolyses n. Plural of phosphorolysis. • PHOSPHOROLYSIS n. a reaction analogous to hydrolysis involving phosphoric acid. | 
| PHOSPHOROLYSIS | • phosphorolysis n. (Chemistry) Any reaction, akin to hydrolysis, in which a bond is broken by the action of phosphoric acid or phosphate. • PHOSPHOROLYSIS n. a reaction analogous to hydrolysis involving phosphoric acid. | 
| PHOSPHOROSCOPE | • phosphoroscope n. (Physics, chemistry) Any of several devices used to measure phosphorescence, and to distinguish it from fluorescence. • PHOSPHOROSCOPE n. an instrument for measuring the duration of phosphorescence after the source of radiation causing it has been removed. | 
| PHOTOCOMPOSERS | • photocomposers n. Plural of photocomposer. • PHOTOCOMPOSER n. one who photocomposes. | 
| PSEUDOMORPHOUS | • pseudomorphous adj. Not having the true form. • PSEUDOMORPHOUS adj. of or like a pseudomorph, also PSEUDOMORPHIC. | 
| SIPHONOPHOROUS | • siphonophorous adj. Of or relating to the siphonophores. • SIPHONOPHOROUS adj. of or like a siphonophore, a type of colonial hydrozoan. | 
| TROPHOTROPISMS | • TROPHOTROPISM n. direction of growth by nutritional factors. |