# A space of frequency of trade relations among nations. - James Grier Miller

More concrete, physical space is the extension surrounding a point. It may be thought of as either the compass of the entire universe or some region of such a universe.

In the most general mathematical sense, a space is a set of elements which conform to certain postulates.

# The life space of Lewin, - the environment as seen by the subject, including the field forces or valences between him and objects in the environment, which can account for his immediately subsequent behavior.