| HOUNDFISHES | • houndfishes n. Plural of houndfish. • HOUNDFISH n. a name given to various species of small shark or dogfish. |
| HOUNDSTOOTHS | Sorry, definition not available. |
| HOUSEHOLDERS | • householders n. Plural of householder. • Householders prop.n. Plural of Householder. • HOUSEHOLDER n. a person who occupies a house or tenement alone or as the head of a household. |
| HOUSEHOLDERSHIP | • householdership n. The position or role of a householder. • HOUSEHOLDERSHIP n. the office of householder. |
| HOUSEHOLDS | • households n. Plural of household. • Households prop.n. Plural of Household. • HOUSEHOLD n. those who are held together in the same house, and compose a family. |
| HOUSEHUSBAND | • househusband n. A man who tends to his home as a housekeeper or homemaker; the male equivalent of a housewife. • house␣husband n. Alternative form of househusband. • HOUSEHUSBAND n. a husband who does housekeeping usually while his wife earns the family income. |
| HOUSEHUSBANDS | • househusbands n. Plural of househusband. • house␣husbands n. Plural of house husband. • HOUSEHUSBAND n. a husband who does housekeeping usually while his wife earns the family income. |
| HYDROCEPHALUSES | • hydrocephaluses n. Plural of hydrocephalus. • HYDROCEPHALUS n. an accumulation of serous fluid within the cranial cavity, also HYDROCEPHALY. |
| HYDROSULPHATES | • hydrosulphates n. Plural of hydrosulphate. • HYDROSULPHATE n. any quaternary acid salt formed by addition of an organic base to sulphuric acid, such as aniline hydrosulphate. |
| HYDROSULPHIDES | • hydrosulphides n. Plural of hydrosulphide. • HYDROSULPHIDE n. a compound formed by action of hydrogen sulphide on a hydroxide. |
| HYDROSULPHITES | • hydrosulphites n. Plural of hydrosulphite. • HYDROSULPHITE n. a salt of hydrosulphurous acid; esp. the sodium salt, used as a reagent. |
| HYDROSULPHUROUS | • HYDROSULPHUROUS adj. as in hydrosulphurous acid. |
| RADIOPHOSPHORUS | • radiophosphorus n. Radioactive phosphorus (especially when used as a tracer). • RADIOPHOSPHORUS n. a radioactive isotope of phosphorus. |
| SLEUTHHOUNDS | • sleuthhounds n. Plural of sleuthhound. • sleuth-hounds n. Plural of sleuth-hound. • SLEUTHHOUND n. a bloodhound; (colloquial) a detective. |
| SUBTHRESHOLD | • subthreshold adj. Describing a stimulus that is not strong enough to elicit a response. • subthreshold adj. Below a threshold. • subthreshold adj. (Medicine) subsyndromal. |
| THOUSANDTHS | • thousandths n. Plural of thousandth. • THOUSANDTH n. one part in a thousand. |
| THUNDERSHOWERS | • thundershowers n. Plural of thundershower. • THUNDERSHOWER n. a shower accompanied by lightning and thunder. |
| WOODTHRUSHES | • WOODTHRUSH n. an American bird. |