| DIAPHOTOTROPIC | • DIAPHOTOTROPIC adj. diaheliotropic, turning transversely to the light. |
| DIPROTODONTIDS | • diprotodontids n. Plural of diprotodontid. • DIPROTODONTID n. an animal of the Diprotodontidae, an extinct family of marsupials including the genus Diprotodon. |
| PHOTOCONDUCTOR | • photoconductor n. A material, or a device, that exhibits or utilizes photoconductivity. • PHOTOCONDUCTOR n. a photoconductive substance. |
| PHOTODETECTORS | • photodetectors n. Plural of photodetector. • PHOTODETECTOR n. any of various devices for detecting and measuring the intensity of radiant energy through photoelectric action. |
| PHOTOELECTRODE | • photoelectrode n. (Physics) Either electrode of a photoelectric cell. • PHOTOELECTRODE n. an electrode which can exhibit photoelectricity. |
| PHOTOINDUCTION | • photoinduction n. Induction as a result of irradiation by light. • PHOTOINDUCTION n. induction by the effect of light. |
| PHOTOOXIDATION | • photooxidation n. (Physics, chemistry) The loss of an electron from a photoexcited species. • photooxidation n. (Chemistry) The reaction of something with oxygen in the presence of light. • PHOTOOXIDATION n. oxidation under the influence of radiant energy, as light. |
| PHOTOOXIDATIVE | • photooxidative adj. That causes, or undergoes photooxidation. • PHOTOOXIDATIVE adj. relating to photooxidation. |
| PHOTOREDUCTION | • photoreduction n. (Physics, chemistry) The addition of an electron to a photoexcited species. • photoreduction n. (Chemistry) Any reduction reaction that takes place in the presence of light. • PHOTOREDUCTION n. chemical reduction under the influence of radiant energy, as light. |
| 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. |
| POSTDOCTORATES | • postdoctorates n. Plural of postdoctorate. • POSTDOCTORATE n. a degree after a doctorate. |
| POSTPRODUCTION | • postproduction n. Alternative spelling of post-production. • post-production n. (Cinematography, television) The stages of film (or audio) production happening between the actual filming… • POSTPRODUCTION n. the period following filming or taping in which a motion picture or television show is readied for public presentation. |
| PROPORTIONATED | • proportionated v. Simple past tense and past participle of proportionate. • PROPORTIONATE v. to make proportionate. |
| PROSTHODONTIAS | • PROSTHODONTIA n. the provision of false teeth, also PROSTHODONTICS. |
| PROSTHODONTICS | • prosthodontics n. Prosthetic dentistry: a specialty of dentistry concerned with the restoration or replacement of damaged… • PROSTHODONTICS n. the provision of false teeth, also PROSTHODONTIA. |
| PROSTHODONTIST | • prosthodontist n. One who specializes in prosthodontics. • PROSTHODONTIST n. a specialist in prosthodontics. |
| PROTOCHORDATES | • protochordates n. Plural of protochordate. • PROTOCHORDATE n. a member of the Protochordata. |