| ANTHROPOPHYTE | • anthropophyte n. (Ecology) A plant introduced into a new habitat by humans. • ANTHROPOPHYTE n. a plant introduced incidentally in the course of cultivation. |
| CHRONOTHERAPY | • chronotherapy n. Any therapy based on the circadian rhythm or other cyclical schedule. • CHRONOTHERAPY n. a treatment that work in harmony with the body's natural time rhythms. |
| CHRYSANTHEMUM | • chrysanthemum n. Any of many flowering perennial plants, of the genus Chrysanthemum, native to China, that have showy radiate heads. • Chrysanthemum prop.n. A taxonomic genus within the family Asteraceae – the chrysanthemums. • CHRYSANTHEMUM n. any of several cultivated plants of the Chrysanthemum genus, with colourful double flower-heads. |
| HYPERSTHENIAS | • hypersthenias n. Plural of hypersthenia. • HYPERSTHENIA n. a morbid condition marked by excessive excitement of all the vital phenomena. |
| HYPERSTHENITE | • hypersthenite n. (Mineralogy) A more or less coarsely crystalline igneous rock, allied to gabbro; an aggregate of labradorite… • HYPERSTHENITE n. a pyroxenite composed almost wholly of hypersthene. |
| HYSTERANTHOUS | • hysteranthous adj. (Botany) Having the leaves emerge after the flowers have opened. It typically refers to geophytes that… • HYSTERANTHOUS adj. having the leaves appearing after the flowers. |
| ICHTHYORNISES | • ICHTHYORNIS n. a toothed fossil bird of America. |
| NYCHTHEMERONS | • nychthemerons n. Plural of nychthemeron. • NYCHTHEMERON n. (Greek) a full period of a day and night. |
| ORTHOHYDROGEN | • orthohydrogen n. (Physics) form of the hydrogen molecule (H2) in which the two nuclei have parallel spin; about 75% of… • ORTHOHYDROGEN n. the form of molecular hydrogen, constituting about 75 per cent of the total at normal temperatures, in which the nuclei of the atoms spin in the same direction. |
| PHANEROPHYTES | • phanerophytes n. Plural of phanerophyte. • PHANEROPHYTE n. a perennial plant that bears its perennating buds well above the surface of the ground. |
| PHYCOERYTHRIN | • phycoerythrin n. (Biochemistry) A red, light-harvesting protein found in cyanobacteria, red algae and cryptomonads. • PHYCOERYTHRIN n. any of the red protein pigments in the cells of red algae. |
| PHYTOHORMONES | • phytohormones n. Plural of phytohormone. • PHYTOHORMONE n. a plant hormone, regulating growth. |
| UNTHRIFTYHEAD | • UNTHRIFTYHEAD n. (Spenser) unthriftiness, also UNTHRIFTYHED. |
| UNTHRIFTYHEDS | • UNTHRIFTYHED n. (Spenser) unthriftiness, also UNTHRIFTYHEAD. |