noun, plural time-outs.
- time-lapse photography,
- time-of-flight mass spectroscopy,
Origin of time-out
verb time out
A short break from work or play; also, a punishment for misbehavior in young children in which they are briefly separated from the group. For example, People rush around so much these days that I think everyone should take some time out now and then, or We don't throw food, Brian; you need some time out to think about it. This expression comes from a number of sports in which it signifies an interruption in play where the officials stop the clock, for purposes of rest, making a substitution, or consultation. Its figurative use dates from the mid-1900s.