Synonym of alveolar dead space

A Lorentzian manifold in Minkowski space which is the analogue of a hyperbola in ordinary Euclidean space.

plural of anti-de Sitter space

A civilian agency of the government of the United States of America, charged with space and aeronautical research and space exploration.

(US, military, politics) The spaceforce of the United States. A branch of the United States of America military dedicated to outer space activities and related support activities.

(politics, Internet slang, LGBT) A utopian society proposed by far-left activists where gender, wealth, and work become obsolete and everyone lives in luxury.