| ARCHPRIESTHOOD | • archpriesthood n. (Ecclesiastical) The office of an archpriest. • ARCHPRIESTHOOD n. the office of archpriest. |
| DIPHTHERITISES | • DIPHTHERITIS n. diphtheria. |
| EDRIOPHTHALMIC | • EDRIOPHTHALMIC adj. of crustaceans, with stalkless eyes, also EDRIOPHTHALMIAN, EDRIOPHTHALMOUS. |
| HARPSICHORDIST | • harpsichordist n. One who plays the harpsichord. • HARPSICHORDIST n. one who plays the harpsichord. |
| HEADMASTERSHIP | • headmastership n. The role or position of headmaster. • HEADMASTERSHIP n. the office of headmaster. |
| HERMAPHRODITES | • hermaphrodites n. Plural of hermaphrodite. • HERMAPHRODITE n. a human being, animal or plant with the organs of both sexes. |
| HERMAPHRODITIC | • hermaphroditic adj. Of or pertaining to hermaphrodism; being a hermaphrodite. • hermaphroditic adj. (Biology) Possessing the reproductive organs of both sexes. • HERMAPHRODITIC adj. of or like a hermaphrodite, bearing both sexes, e.g. of plants usually in the same flower. |
| HYDRONEPHROTIC | • hydronephrotic adj. Exhibiting hydronephrosis. • HYDRONEPHROTIC adj. relating to hydronephrosis, distension of the kidney with urine. |
| HYDROPHILICITY | • hydrophilicity n. (Uncountable) The condition of being hydrophilic. • hydrophilicity n. (Countable) A measure of the extent to which something is hydrophilic. • HYDROPHILICITY n. the state of being hydrophilic. |
| HYDROPHOBICITY | • hydrophobicity n. (Chemistry, uncountable) The condition of being hydrophobic. • hydrophobicity n. (Chemistry, countable) The degree to which a substance is hydrophobic. • HYDROPHOBICITY n. the state of being hydrophobic. |
| HYDROSULPHITES | • hydrosulphites n. Plural of hydrosulphite. • HYDROSULPHITE n. a salt of hydrosulphurous acid; esp. the sodium salt, used as a reagent. |
| HYDROTHERAPIES | • hydrotherapies n. Plural of hydrotherapy. • HYDROTHERAPY n. therapy involving the use of water. |
| HYDROTHERAPIST | • hydrotherapist n. A therapist who performs hydrotherapy. • HYDROTHERAPIST n. a practitioner of hydrotherapy. |
| HYPOCHONDRIAST | • hypochondriast n. (Dated) A hypochondriac. • HYPOCHONDRIAST n. a hypochondriac. |
| HYPOTHYROIDISM | • hypothyroidism n. (Pathology) The disease state caused by insufficient production of thyroid hormone by the thyroid gland. • HYPOTHYROIDISM n. deficient activity of the thyroid gland. |
| ORNITHODELPHIC | • ORNITHODELPHIC adj. of or like the Ornithodelphia, monotremes, also ORNITHODELPHIAN, ORNITHODELPHOUS. |
| PHILANTHROPOID | • philanthropoid n. (Informal) An administrative employee at a philanthropic organisation. • PHILANTHROPOID n. a person who works for a philanthropic organization. |
| STADHOLDERSHIP | • stadholdership n. Alternative spelling of stadtholdership. • STADHOLDERSHIP n. the office of stadholder, a Dutch viceroy or provincial governor, also STADHOLDERATE, STADTHOLDERATE, STADTHOLDERSHIP. |