| ARCHDUCHESSES | • archduchesses n. Plural of archduchess. • ARCHDUCHESS n. the wife or widow of an archduke. |
| CHAPTERHOUSES | • chapterhouses n. Plural of chapterhouse. • chapter-houses n. Plural of chapter-house. • chapter␣houses n. Plural of chapter house. |
| COAUTHORSHIPS | • coauthorships n. Plural of coauthorship. • COAUTHORSHIP n. the role of coauthor. |
| 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. |
| ICHTHYOSAURUS | • ichthyosaurus n. (Archaic) Alternative form of ichthyosaur. • ichthyosaurus n. Any members of the genus Ichthyosaurus. • Ichthyosaurus prop.n. A taxonomic genus within the family Ichthyosauridae – large, extinct marine reptiles. |
| ORTHOSTICHOUS | • orthostichous adj. (Botany) Having orthostichies. • ORTHOSTICHOUS adj. arranged in vertical rows. |
| OXYRHYNCHUSES | • OXYRHYNCHUS n. an Egyptian fish, sacred to the goddess Hathor, represented on coins and sculptures. |
| PHOSPHATURIAS | • phosphaturias n. Plural of phosphaturia. • PHOSPHATURIA n. the excessive discharge of phosphates in the urine. |
| ROUGHHOUSINGS | • ROUGHHOUSING n. brawling. |
| SPRACHGEFUHLS | • SPRACHGEFUHL n. (German) an intuitive sense of what is linguistically appropriate. |
| SUPERCHURCHES | • superchurches n. Plural of superchurch. • SUPERCHURCH n. a very large church. |
| SUPERHIGHWAYS | • superhighways n. Plural of superhighway. • SUPERHIGHWAY n. a multilane highway (as an expressway or turnpike) designed for high-speed traffic. |
| WATERTHRUSHES | • waterthrushes n. Plural of waterthrush. • WATERTHRUSH n. a species of American warbler. |