Alternative spelling of spaceship

(mathematics) A topological space that has precisely one nontrivial homotopy group.

(idiomatic) An indication that a development will follow.

plural of space probe

To be available or unused. / (UK, informal) To become very angry; to become frustrated or distraught: see spare. / (archaic) To be unemployed.

plural of space alien

Synonym of Texas fever

(pathology) Alternative form of Spanish influenza

(chiefly US) An extraterrestrial being; a visitor from outer space.

(pathology) A form of influenza that spread to nearly every part of the world in a pandemic between 1918 and 1920, killing from 20 to 100 million people.