| ARCHDUCHESS | • archduchess n. A daughter or granddaughter of the Emperor of Austria-Hungary, or the wife of a son or grandson of the… • ARCHDUCHESS n. the wife or widow of an archduke. |
| ARCHDUCHESSES | • archduchesses n. Plural of archduchess. • ARCHDUCHESS n. the wife or widow of an archduke. |
| DISCHURCHES | • dischurches v. Third-person singular simple present indicative form of dischurch. • DISCHURCH v. (obsolete) to deprive of church rank or privileges. |
| DRAUGHTSMANSHIP | • draughtsmanship n. UK standard spelling of draftsmanship. • DRAUGHTSMANSHIP n. the craft of draughtsman. |
| 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. |
| 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. |
| SUBTHRESHOLD | • subthreshold adj. Describing a stimulus that is not strong enough to elicit a response. • subthreshold adj. Below a threshold. • subthreshold adj. (Medicine) subsyndromal. |
| SULPHHYDRYLS | • sulphhydryls n. Plural of sulphhydryl. • SULPHHYDRYL n. a chemical group, SH, characteristic of sulphur-containing compounds, also SULFHYDRYL. |
| THUNDERFLASHES | • thunderflashes n. Plural of thunderflash. • THUNDERFLASH n. a container, such as a blank shell, filled with explosive powder, which makes a flash and a loud explosion when detonated. |
| THUNDERSHOWERS | • thundershowers n. Plural of thundershower. • THUNDERSHOWER n. a shower accompanied by lightning and thunder. |
| WOODTHRUSHES | • WOODTHRUSH n. an American bird. |