noun Unlimited or generalized extent, physical or otherwise. The distance between objects. .mw-parser-output .defdate{font-size:smaller}
the first man in space
noun The distance between objects. .mw-parser-output .defdate{font-size:smaller}
noun A physical extent across two or three dimensions (sometimes for or to do something).
noun A physical extent in all directions, seen as an attribute of the universe (now usually considered as a part of space-time), or a mathematical model of this.
noun The near-vacuum in which planets, stars and other celestial objects are situated; the universe beyond the earth's atmosphere.
the first man in space
noun The physical and psychological area one needs within which to live or operate; personal freedom.