| CHEMOPSYCHIATRY | • CHEMOPSYCHIATRY n. treatment of mental illness by drugs. |
| HEMICRYPTOPHYTE | • hemicryptophyte n. (Botany) Any plant whose buds rest on the surface, being protected in various ways. • HEMICRYPTOPHYTE n. any perennial plant that bears its overwintering buds at soil level, where they are often partly covered by surface debris. |
| HYDROXYAPATITES | • hydroxyapatites n. Plural of hydroxyapatite. • HYDROXYAPATITE n. a complex phosphate of calcium that occurs as a mineral and is the chief structural element of vertebrate bone. |
| HYDROXYLAPATITE | • hydroxylapatite n. Alternative spelling of hydroxyapatite. • HYDROXYLAPATITE n. a mineral of the apatite group that is rare in the ground but is the principal inorganic constituent of tooth enamel and bone. |
| HYPERCRITICALLY | • hypercritically adv. In a hypercritical manner. • HYPERCRITICAL adv. meticulously or excessively critical. |
| HYPERENDEMICITY | • hyperendemicity n. The quality of being hyperendemic. |
| HYPERFEMININITY | • hyperfemininity n. The condition of being extremely feminine; excessive femininity. |
| HYPERMUTABILITY | • hypermutability n. The state of being hypermutable. • HYPERMUTABILITY n. the state of being hypermutable. |
| HYPERREACTIVITY | • hyperreactivity n. (Uncountable) The condition of being hyperreactive. • hyperreactivity n. (Countable) An allergic response to a very low dose of irritant. • HYPERREACTIVITY n. the state of being hyperreactive. |
| HYPERTHYROIDISM | • hyperthyroidism n. (Medicine) The excessive production of hormones by the thyroid. • hyperthyroidism n. (Pathology) The pathological condition resulting from these excess hormones. • HYPERTHYROIDISM n. excessive functional activity of the thyroid gland. |
| HYPOCRYSTALLINE | • hypocrystalline adj. (Geology, of igneous rocks) having both glass and crystalline components. • HYPOCRYSTALLINE adj. of igneous rocks, having both glass and crystalline components. |
| HYPSOMETRICALLY | • hypsometrically adv. By means of, or in terms of, hypsometry. • HYPSOMETRICAL adv. of, relating to, or indicating elevation (as on a map), also HYPSOMETRIC. |
| NEUROPSYCHIATRY | • neuropsychiatry n. (Medicine) The branch of medicine dealing with disorders that have both neurological and psychiatric features. • NEUROPSYCHIATRY n. a branch of medicine concerned with both neurology and psychiatry. |
| ONYCHOCRYPTOSES | • ONYCHOCRYPTOSIS n. the condition of having an ingrowing toenail. |
| PLETHYSMOGRAPHY | • plethysmography n. (Medicine) The diagnostic use of a plethysmograph. • PLETHYSMOGRAPHY n. measurement by use of a plethysmograph, an instrument for measuring change in body part size due to blood flow. |
| PSYCHOCHEMISTRY | • psychochemistry n. The study of the psychological effects of chemicals on the brain. • PSYCHOCHEMISTRY n. the treatment of mental illness by drugs. |
| PYROTECHNICALLY | • pyrotechnically adv. By means of pyrotechnics. • PYROTECHNICAL adv. relating to pyrotechnics, the art of making fireworks, also PYROTECHNIC. |