| ASTROCOMPASS | • astrocompass n. A form of compass in which direction is evaluated by sighting stars of known position. • ASTROCOMPASS n. a navigational instrument for giving directional bearings from the centre of the earth to a particular star. |
| ASTROPHYSICS | • astrophysics n. The branch of astronomy or physics that deals with the physical properties of celestial bodies and with… • ASTROPHYSICS n. a branch of astronomy dealing esp. with the behavior, physical properties, and dynamic processes of celestial objects and phenomena. |
| CAPTIOUSNESS | • captiousness n. The state of being captious. • captiousness n. Captious behaviour. • CAPTIOUSNESS n. the state of being captious. |
| CASSIOPEIUMS | • CASSIOPEIUM n. a former name for lutetium. |
| CHRYSOPRASES | • chrysoprases n. Plural of chrysoprase. • CHRYSOPRASE n. a green variety of chalcedony used as a gem. |
| CROSSPATCHES | • crosspatches n. Plural of crosspatch. • cross-patches n. Plural of cross-patch. • CROSSPATCH n. a bad-tempered person. |
| GASTROSCOPES | • gastroscopes n. Plural of gastroscope. • GASTROSCOPE n. an instrument for examining interior of the stomach. |
| POACHINESSES | • POACHINESS n. the state of being poachy. |
| SCHOLARSHIPS | • scholarships n. Plural of scholarship. • SCHOLARSHIP n. the activity of a scholar. |
| SCYPHISTOMAS | • scyphistomas n. Plural of scyphistoma. • SCYPHISTOMA n. the fixed polypoid stage in the life cycle of a scyphozoan, which reproduces asexually by budding or strobilation. |
| SPACIOUSNESS | • spaciousness n. The state or quality of being spacious. • SPACIOUSNESS n. the state of being spacious. |
| SPASMOLYTICS | • spasmolytics n. Plural of spasmolytic. • SPASMOLYTIC n. a spasmolytic drug. |
| SPORTCASTERS | • sportcasters n. Plural of sportcaster. • SPORTCASTER n. a sports commentator, also SPORTSCASTER. |
| SPORTSCASTER | • sportscaster n. (Chiefly North American) One who reports sporting events on television or radio. • sportscaster n. A person who comments on, presents, and reports sport events. • SPORTSCASTER n. a sports commentator, also SPORTCASTER. |
| STAUROSCOPES | • stauroscopes n. Plural of stauroscope. • STAUROSCOPE n. an instrument for studying the structure of crystals with polarised light. |
| SYMPOSIARCHS | • symposiarchs n. Plural of symposiarch. • SYMPOSIARCH n. the master, director, etc. of a feast or conference. |