Definition that contains arator
- prime insert a primer into (a gun, mine, or charge) preparatory to detonation or firing
- homework preparatory school work done outside school (especially at home)
- preparation preparatory school work done outside school (especially at home)
- prep preparatory school work done outside school (especially at home)
- tee support holding a football on end and above the ground preparatory to the kickoff
- football tee support holding a football on end and above the ground preparatory to the kickoff
- secondary education education beyond the elementary grades; provided by a high school or college preparatory school