Definitions
There is 1 meaning of the phrase
Ground Rule.
Ground Rule - as a noun
(baseball) a special rule (as in baseball) dealing with situations that arise due to the nature of the playing grounds
Example Sentences
"Before we start the game, let's establish some ground rules."
"One ground rule of the meeting is that everyone must arrive on time."
"The ground rule for this project is that there should be no overtime."
"The first ground rule is that all participants must respect each other's opinions."
"In order to maintain a fair competition, we need to set some ground rules."