| HYDRARTHROSES | • HYDRARTHROSIS n. swelling of a joint caused by the accumulation in it of watery fluid. |
| HYPAESTHESIAS | • HYPAESTHESIA n. a reduced sensibility to touch, also HYPESTHESIA. |
| HYPERESTHESIA | • hyperesthesia n. Unusual or pathological sensitivity of the skin or of a particular sense. • HYPERESTHESIA n. excessive sensitivity, also HYPERAESTHESIA. |
| HYPERSTHENIAS | • hypersthenias n. Plural of hypersthenia. • HYPERSTHENIA n. a morbid condition marked by excessive excitement of all the vital phenomena. |
| HYPOSULPHATES | • hyposulphates n. Plural of hyposulphate. • HYPOSULPHATE n. a dithionate. |
| HYPOSULPHITES | • hyposulphites n. Plural of hyposulphite. • HYPOSULPHITE n. a salt of hyposulphurous acid. |
| HYPOTHESISERS | • hypothesisers n. Plural of hypothesiser. • HYPOTHESISER n. one who hypothesises, also HYPOTHESIZER. |
| HYPOTHESISING | • hypothesising v. Present participle of hypothesise. • HYPOTHESISE v. to form a hypothesis, also HYPOTHESIZE, HYPOTHETISE, HYPOTHETIZE. |
| HYPOTHESIZERS | • hypothesizers n. Plural of hypothesizer. • HYPOTHESIZER n. one who hypothesizes, also HYPOTHESISER. |
| 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. |
| ITHYPHALLUSES | • ITHYPHALLUS n. an erect phallus. |
| OSTEICHTHYANS | • osteichthyans n. Plural of osteichthyan. • OSTEICHTHYAN n. a bony fish. |
| PHYSITHEISTIC | • physitheistic adj. Relating to, or exhibiting, physitheism. • PHYSITHEISTIC adj. relating to physitheism. |
| PHYTOCHEMISTS | • phytochemists n. Plural of phytochemist. • PHYTOCHEMIST n. a chemist specialising in plant. |
| PSYCHASTHENIA | • psychasthenia n. (Dated) A psychological disorder characterized by phobias, obsessions, compulsions, or excessive anxiety. • PSYCHASTHENIA n. an incapacity to resolve doubts/uncertainties or to resist obsessions/compulsions that one knows are irrational. |
| PSYCHASTHENIC | • psychasthenic adj. Affected with, or relating to, psychasthenia. • psychasthenic n. An individual who has psychasthenia. • PSYCHASTHENIC adj. relating to psychasthenia. |
| PSYCHOPATHIES | • psychopathies n. Plural of psychopathy. • PSYCHOPATHY n. the state of being a psychopath. |
| STICHOMYTHIES | • STICHOMYTHY n. dialogue in alternate lines, also STICHOMYTHIA. |
| THOUGHTLESSLY | • thoughtlessly adv. Done without thinking. • THOUGHTLESS adv. insufficiently alert. |