| EPIPHYTOLOGY | • epiphytology n. Study of epiphytes and their ecology. • EPIPHYTOLOGY n. the study of epiphytes. |
| HEPATICOLOGY | • hepaticology n. The scientific study of liverworts (Marchantiophyta). • HEPATICOLOGY n. the study of liverworts. |
| HYPNOLOGISTS | • hypnologists n. Plural of hypnologist. • HYPNOLOGIST n. one who studies sleep. |
| PATHOBIOLOGY | • pathobiology n. (Biology) The branch of biology that deals with pathology with greater emphasis on the biological than… • pathobiology n. (Medicine) pathology (in any of its senses: study of disease, instance of disease, mechanism of disease). • pathobiology n. (Medicine) The biologic explanations of pathogenesis, to include both pathoanatomy and pathophysiology. |
| PETROGLYPHIC | • petroglyphic adj. Of or pertaining to petroglyphy. • PETROGLYPHIC adj. of or like a petroglyph, an ancient rock-carving. |
| PHAGOCYTICAL | • phagocytical adj. Phagocytic. • PHAGOCYTICAL adj. of or like a phagocyte, also PHAGOCYTIC. |
| PHILOGYNISTS | • philogynists n. Plural of philogynist. • PHILOGYNIST n. a lover or friend of women; one who esteems women as the higher type of humanity. |
| PHOTOBIOLOGY | • photobiology n. The study of the effects of light on living organisms, and on biological processes. • PHOTOBIOLOGY n. the study of the effects of light on organisms. |
| PHOTOGLYPHIC | • photoglyphic adj. Relating to the art of engraving by the action of light. • PHOTOGLYPHIC adj. of or like a photoglyph, photographic engraving. |
| PHYCOLOGISTS | • phycologists n. Plural of phycologist. • PHYCOLOGIST n. a student of phycology, the study of algae and seaweeds. |
| PHYLOGENETIC | • phylogenetic adj. (Systematics) Of, or relating to phylogeny or phylogenetics. • phylogenetic adj. Of, or relating to the evolutionary development of organisms. • PHYLOGENETIC adj. relating to phylogenesis, the evolutionary development of a species or other group of organisms through a succession of forms, also PHYLOGENIC. |
| PHYSIOLOGIST | • physiologist n. A person who studies or specializes in physiology. • PHYSIOLOGIST n. a student of physiology. |
| PHYTOLOGICAL | • phytological adj. Of or relating to phytology. • PHYTOLOGICAL adj. relating to phytology, botany. |
| PHYTOLOGISTS | • phytologists n. Plural of phytologist. • PHYTOLOGIST n. a botanist. |
| POLYGRAPHIST | • polygraphist n. A person skilled in the operation of a polygraph (lie detector). • POLYGRAPHIST n. one who operates a polygraph. |
| PSYCHOLOGIST | • psychologist n. An expert in the field of psychology. • PSYCHOLOGIST n. one who practises psychology. |
| STYLOGRAPHIC | • stylographic adj. Pertaining to or designed to be used for stylography; stylographical. • STYLOGRAPHIC adj. relating to stylography, a mode of writing or engraving with a pen, also STYLOGRAPHICAL. |
| TYPHLOLOGIES | • TYPHLOLOGY n. the study of blindness and the blind. |
| TYROGLYPHIDS | • TYROGLYPHID n. a mite of the genus Tyroglyphus, including the cheesemite and the flour-mite. |