(military) Alternative form of spaceforce / Used other than figuratively or idiomatically: see space, force.

(military) The military spaceforce of a particular armed forces. / (US, military, politics) Ellipsis of United States Space Force.

plural of intercostal space

(anatomy) An anatomic space between two ribs, containing the intercostal muscles, nerves, arteries, veins and lymph nodes.

(geography) The area within which a person moves, acts, and makes decisions about what they do

plural of open space

An open-air area, such as a park or public garden with no (or very few) buildings, often in an urban area and designated by a local authority or government as such.

(BDSM, neologism) The state of mind a little enters when they are comfortable engaging in ageplay.

plural of H-space

(topology) A topological space X (generally assumed to be connected) together with a continuous map μ : X × X → X with an identity element e such that μ(e, x) = μ(x, e) = x for all x in X.