free space
"Free space" can refer to various contexts including physics, computing, and architecture, each describing an unoccupied or available area.
Definition
C1Physics
(technical)A region without matter where electromagnetic waves can travel without interference.
Example
- In a vacuum, electromagnetic waves move freely through free space.
B2Computing
(technical)The amount of unused storage capacity on a digital device.
Example
- I need to delete some files to free up space on my hard drive.
B2Architecture
An area within a building that is open and unobstructed.
Example
- The open-plan office design maximizes free space.
B1Informal
(slang)Time or availability in one's schedule.
Example
- I have some free space in my calendar this afternoon.
Similar
Terms that have similar or relatively close meanings to "free space":
empty spacewhite spacedark spacefactor spaceouter spacedanger spacehalf spacelittle spacepersonal spacenear spacedead spacedeep spacefree worldfree variablethin spacethick spacefree upthird spacejoint spacebreathing spacespace outfree floatphase spacedual spacefree usefree listfree ballfree energygo freeopen sea