| POMPHOLYGOUS | • POMPHOLYGOUS adj. of or like a pompholyx, a vesicular eruption or eczema chiefly on the palms and soles. |
| PLAGIOTROPOUS | • PLAGIOTROPOUS adj. showing plagiotropism, the tendency to grow at an oblique or horizontal angle. |
| PALAEOPEDOLOGY | • palaeopedology n. Alternative spelling of paleopedology. • palæopedology n. Obsolete spelling of paleopedology. • PALAEOPEDOLOGY n. the study of early soils. |
| PALEOPATHOLOGY | • paleopathology n. The study of ancient diseases. • paleopathology n. (Countable) Any ancient disease itself. • PALEOPATHOLOGY n. a branch of pathology concerned with ancient diseases as evidenced esp. in fossil or other remains. |
| PHYTOPATHOLOGY | • phytopathology n. The study of plant diseases; plant pathology. • PHYTOPATHOLOGY n. plant pathology. |
| LEPIDOPTEROLOGY | • lepidopterology n. (Biology, zoology, entomology) The scientific study of butterflies and moths (the Lepidoptera). • lepidopterology n. Lepidoptery, (the hobby of butterfly collecting). • LEPIDOPTEROLOGY n. the study of butterflies and moths. |
| MORPHOPHONOLOGY | • morphophonology n. A branch of linguistics concerned with phonemes, and the phonological representation of morphemes. • MORPHOPHONOLOGY n. the study of the phonemic shape and the phonological representation of a language's morphemes. |
| PALAEOPATHOLOGY | • palaeopathology n. Alternative form of paleopathology. • PALAEOPATHOLOGY n. the pathological study of the ancient remains of animals and humans. |
| PALAEOPHYTOLOGY | • palaeophytology n. Alternative form of paleophytology. • PALAEOPHYTOLOGY n. the study of fossil plants, palaeobotany. |
| PATHOPHYSIOLOGY | • pathophysiology n. (Pathology) The physiological processes associated with disease or injury. • PATHOPHYSIOLOGY n. the physiology of abnormal states. |
| PHOTOLITHOGRAPH | • photolithograph n. A lithograph made by photolithography. • photolithograph v. To produce (a picture or copy) by the process of photolithography. • PHOTOLITHOGRAPH n. a plate produced by photolithography. |
| PHOTOXYLOGRAPHY | • photoxylography n. A process in which a photograph is printed on wood to use as a template for engraving. • PHOTOXYLOGRAPHY n. wood engraving after a photographic impression on a woodblock. |
| PHYSIOPATHOLOGY | • physiopathology n. Pathophysiology: the physiological processes associated with disease or injury, or the study thereof. • PHYSIOPATHOLOGY n. a branch of biology or medicine that combines physiology and pathology esp. in the study of altered bodily function in disease. |
| PSYCHOPATHOLOGY | • psychopathology n. (Medicine, pathology) The study of the origin, development, diagnosis and treatment of mental and behavioural… • psychopathology n. (Countable) A mental or behavioral disorder. • PSYCHOPATHOLOGY n. the study of mental illness. |