haltguideline
nounUK /ˈhɔːltˌɡaɪdlaɪn/
US /ˈhɔːltˌɡaɪdlaɪn/
A haltguideline is a rule that tells you when to stop.
The teacher made a haltguideline so everyone would stop running at the bell.
OTHER MEANINGS
2. A safety instruction that says when a machine or activity must stop.
The factory posted a haltguideline next to the big press.
3. A limit in a game that tells players when to pause.
The referee used a haltguideline to end the round early.
4. A written note that helps people know when to quit a task.
She followed the haltguideline and stopped working at sunset.