| CYPROHEPTADINES | • cyproheptadines n. Plural of cyproheptadine. • CYPROHEPTADINE n. a powerful antihistamine drug used to treat allergies. |
| DEPHOSPHORYLATE | • dephosphorylate v. To cause, or undergo dephosphorylation. • DEPHOSPHORYLATE v. to remove phosphate groups from an organic compounds. |
| HEMICRYPTOPHYTE | • hemicryptophyte n. (Botany) Any plant whose buds rest on the surface, being protected in various ways. • HEMICRYPTOPHYTE n. any perennial plant that bears its overwintering buds at soil level, where they are often partly covered by surface debris. |
| HYPERMETROPICAL | • hypermetropical adj. Synonym of hypermetropic. • HYPERMETROPICAL adj. longsighted, also HYPERMETROPIC. |
| HYPERPRODUCTIVE | • hyperproductive adj. Exceptionally productive. |
| PERITYPHLITISES | • PERITYPHLITIS n. inflammation of some part near the caecum or blindgut. |
| PHOTOTELEGRAPHY | • phototelegraphy n. The fax system. • PHOTOTELEGRAPHY n. the transmission of drawings by phototelegraph. |
| PHOTOTYPESETTER | • phototypesetter n. A machine used in phototypesetting. • phototypesetter n. One who phototypesets for their work. • PHOTOTYPESETTER n. one who does phototypesetting. |
| PHYSIOTHERAPIES | • physiotherapies n. Plural of physiotherapy. • PHYSIOTHERAPY n. physical therapy. |
| PHYTOGEOGRAPHER | • phytogeographer n. A person involved in phytogeography. • PHYTOGEOGRAPHER n. a student of phytogeography. |
| PORPHYROGENITES | • porphyrogenites n. Plural of porphyrogenite. • PORPHYROGENITE n. a Byzantine emperor's son, born in the purple. |
| PSYCHOTHERAPIES | • psychotherapies n. Plural of psychotherapy. • PSYCHOTHERAPY n. treatment of mental disorders. |
| PTERYLOGRAPHIES | • pterylographies n. Plural of pterylography. • PTERYLOGRAPHY n. a description of pterylae. |
| PYRETOTHERAPIES | • PYRETOTHERAPY n. medical treatment by causing fever. |
| PYROPHOTOMETERS | • PYROPHOTOMETER n. a type of pyrometer in which the temperature of an incandescent body is determined by photometric measurement of the light it emits. |
| TELEPHOTOGRAPHY | • telephotography n. (Photography) Photography of distant subjects using a telephoto lens. • telephotography n. (Dated) The transmission of images over a distance, especially by facsimile. • TELEPHOTOGRAPHY n. the photography of distant objects (as by a camera provided with a telephoto lens). |