| ANTHROPOLOGIST | • anthropologist n. An expert in anthropology. • ANTHROPOLOGIST n. one who studies anthropology. |
| HERPETOLOGISTS | • herpetologists n. Plural of herpetologist. • HERPETOLOGIST n. one who studies snakes. |
| HETEROPOLARITY | • heteropolarity n. The condition of being heteropolar. • HETEROPOLARITY n. the state of being heteropolar. |
| HOMOTRANSPLANT | • homotransplant n. An instance of homotransplantation (allotransplantation). • homotransplant n. The graft (tissue or organ) transplanted in such an instance: Synonym of homograft (allograft). • HOMOTRANSPLANT n. a graft of tissue from one individual to another of the same species. |
| LITHONTRIPTORS | • lithontriptors n. Plural of lithontriptor. • LITHONTRIPTOR n. a device that crushes stones in the bladder by ultrasound, also LITHOTRIPTER, LITHOTRIPTOR, LITHOTRITE, LITHOTRITOR. |
| OPHTHALMOMETER | • ophthalmometer n. (Physiology) An instrument for measuring the size of a reflected image on the convex surface of the… • OPHTHALMOMETER n. an instrument for measuring the eye. |
| OPHTHALMOMETRY | • ophthalmometry n. Measurement of the visual acuity and refractive power of the eyes. • OPHTHALMOMETRY n. measurement of the eye. |
| ORTHOPTEROLOGY | • orthopterology n. The scientific study of the Orthoptera. • ORTHOPTEROLOGY n. the study of cockroaches. |
| PHOTOELECTRODE | • photoelectrode n. (Physics) Either electrode of a photoelectric cell. • PHOTOELECTRODE n. an electrode which can exhibit photoelectricity. |
| PHOTOELECTRONS | • photoelectrons n. Plural of photoelectron. • PHOTOELECTRON n. an electron released from a surface by a photon. |
| PHOTOREALISTIC | • photorealistic adj. (Art) of or pertaining to photo-realism. • PHOTOREALISTIC adj. relating to photorealism. |
| PHOTOTELEGRAMS | • PHOTOTELEGRAM n. a telegram that is sent by means of phototelegraphy. |
| PHOTOTELEGRAPH | • phototelegraph n. (Dated) An image transmitted by phototelegraphy. • PHOTOTELEGRAPH n. an instrument for transmitting drawings telegraphically. |
| PHOTOTHERMALLY | • photothermally adv. In a photothermal manner. • PHOTOTHERMAL adv. of or concerned with light and heat, esp. the production of heat by light, also PHOTOTHERMIC. |
| PROTHONOTARIAL | • prothonotarial adj. Relating to a prothonotary. • PROTHONOTARIAL adj. of or like a prothonotary. |
| TELEPHOTOGRAPH | • telephotograph n. A photograph taken with a telephoto lens. • telephotograph n. (Dated) A photograph transmitted by wire. • telephotograph v. (Transitive) To photograph with a telephoto lens. |
| THROMBOPLASTIC | • thromboplastic adj. Causing or accelerating the formation of blood clots. • THROMBOPLASTIC adj. initiating or accelerating the clotting of blood. |
| THROMBOPLASTIN | • thromboplastin n. (Biochemistry) A protease that converts prothrombin to thrombin during the clotting of blood. • THROMBOPLASTIN n. a complex enzyme found esp. in platelets that functions in the conversion of prothrombin into thrombin in the clotting of blood. |
| TRINITROPHENOL | • trinitrophenol n. (Organic chemistry) picric acid. • TRINITROPHENOL n. a similar derivative of phenol, esp. picric acid. |