| AMPHIOXUSES | • amphioxuses n. Plural of amphioxus. • AMPHIOXUS n. (Greek) a fishlike creature, two or three inches long, found in temperate seas, aka lancelet. |
| EXECUTORSHIPS | • executorships n. Plural of executorship. • EXECUTORSHIP n. the office of executor. |
| EXPEDITIOUSNESS | • expeditiousness n. The state of being expeditious; celerity, rapidity or speed. • EXPEDITIOUS n. characterized by or acting promptly and efficiently. |
| EXPOSTULATIONS | • expostulations n. Plural of expostulation. • EXPOSTULATION n. an act or an instance of expostulating. |
| EXPULSIONS | • expulsions n. Plural of expulsion. • EXPULSION n. the act of expelling or state of being expelled. |
| ISOXSUPRINE | • isoxsuprine n. A drug used as a vasodilator in humans and equines. • ISOXSUPRINE n. a drug which dilates blood vessels, used to inhibit contractions in premature labour and in the treatment of arteriosclerosis. |
| ISOXSUPRINES | • ISOXSUPRINE n. a drug which dilates blood vessels, used to inhibit contractions in premature labour and in the treatment of arteriosclerosis. |
| OXYSULPHIDES | • oxysulphides n. Plural of oxysulphide. • OXYSULPHIDE n. a compound containing an element combined with oxygen and sulphur. |
| PARAMYXOVIRUSES | • paramyxoviruses n. Plural of paramyxovirus. • PARAMYXOVIRUS n. any of a group of viruses which includes the mumps and measles viruses. |
| POXVIRUSES | • poxviruses n. Plural of poxvirus. • POXVIRUS n. any one of a group of DNA-containing animal viruses. |
| PROSECUTRIXES | • prosecutrixes n. Plural of prosecutrix. • PROSECUTRIX n. a female prosecutor. |
| PSYCHOSEXUALITY | • psychosexuality n. The psychological aspects of sexuality. • PSYCHOSEXUALITY n. the psychic factors of sex. |
| SULPHADOXINES | • SULPHADOXINE n. an antibiotic drug of the sulphonamide group, commonly used in combination with pyrimethamine to treat malaria, also SULFADOXINE. |
| SULPHOXIDES | • sulphoxides n. Plural of sulphoxide. • SULPHOXIDE n. any compound containing a sulphinyl group and a hydrocarbon radical, also SULFOXIDE. |
| SUPERLUXURIOUS | • superluxurious adj. Exceptionally luxurious. • SUPERLUXURIOUS adj. very luxurious. |
| SUPEROXIDES | • superoxides n. Plural of superoxide. • SUPEROXIDE n. a peroxide, an oxide with the highest proportion of oxygen. |
| XIPHOPAGUSES | • XIPHOPAGUS n. a set of Siamese twins joined in the region of the xiphoid cartilage. |