| ANTHROPOLOGIST | • anthropologist n. An expert in anthropology. • ANTHROPOLOGIST n. one who studies anthropology. |
| ANTIMONOPOLIST | • antimonopolist n. (Economy) One who opposes monopolies. • ANTIMONOPOLIST n. one opposed to monopolies. |
| HISTOPATHOLOGY | • histopathology n. (Biology) The microscopic study of tissue, especially of abnormal tissue as a result of disease. • HISTOPATHOLOGY n. the study of the effects of disease on tissues. |
| PALEONTOLOGIST | • paleontologist n. One who studies paleontology. • PALEONTOLOGIST n. one who studies paleontology, also PALAEONTOLOGIST. |
| PHOTOBIOLOGIST | • photobiologist n. A biologist whose speciality is photobiology. • PHOTOBIOLOGIST n. one who studies photobiology. |
| PHOTOELECTRONS | • photoelectrons n. Plural of photoelectron. • PHOTOELECTRON n. an electron released from a surface by a photon. |
| PHOTOGEOLOGIST | • photogeologist n. One who carries out photogeology. • PHOTOGEOLOGIST n. one who studies photogeology. |
| 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. |
| POSTCOPULATORY | • postcopulatory adj. Occurring after copulation. • POSTCOPULATORY adj. taking place after copulation. |
| POSTPOSITIONAL | • postpositional adj. (Grammar) Of, pertaining to, or of the nature of a postposition. • postpositional n. (Grammar) A postposition. • POSTPOSITIONAL adj. relating to postposition. |
| PROTISTOLOGIES | • PROTISTOLOGY n. the study of protists. |
| PROTISTOLOGIST | • protistologist n. (Biology, protistology) One who studies protists. • PROTISTOLOGIST n. a specialist in protistology. |
| PROTOZOOLOGIST | • protozoologist n. A zoologist whose speciality is protozoology. • PROTOZOOLOGIST n. one who studies protozoology. |
| SYMPTOMATOLOGY | • symptomatology n. (Uncountable) The science that studies the symptoms of diseases. • symptomatology n. (Countable) The aggregate of symptoms of a particular disease. • SYMPTOMATOLOGY n. the study of symptoms of illness. |
| ZOOPHYTOLOGIST | • zoophytologist n. One who studies zoophytology. • ZOOPHYTOLOGIST n. one who studies zoophytes. |