A long key on a typewriter or computer keyboard for making a space between words.
More example sentences
- Participants pressed the space bar of the keyboard to respond.
- And while you're at it, work out how to use the space bar on your keyboard!
- Sandra tapped the space bar a couple of times, wondering if perhaps her computer had simply gone crazy and opened some old, archived message in the hard drive.
Definition of space bar in:
- The US English dictionary