definition of
space

[1] #1 space n. [infinite] the unlimited expanse in which everything is located; "they tested his ability to locate objects in space"; "the boundless regions of the infinite". wn

[2] #2 space n. an empty area (usually bounded in some way between things); "the architect left space in front of the building"; "they stopped at an open space in the jungle"; "the space between his teeth". wn

[3] #3 space n. an area reserved for some particular purpose; "the laboratory's floor space". wn

[4] #4 space n. [outer space] any location outside the Earth's atmosphere; "the astronauts walked in outer space without a tether"; "the first major milestone in space exploration was in 1957, when the USSR's Sputnik 1 orbited the Earth". wn

[5] #5 space v. place at intervals; "Space the interviews so that you have some time between the different candidates". wn