1. A ballistic pendulum consisting of a suspended gun; the velocity of a projectile in the bore of a gun can be measured by the recoil when the gun is discharged

Type of: ballistic pendulum

• plughole
• plum
• plum duff
• plum pudding
• plum sauce
• plum tomato
• plum tree
• plum-fruited yew
• plum-yew
• plum-yew family
• plumage
• plumaged
• plumate
• plumb
• plumb bob
• plumb level
• plumb line
• plumb rule
• plumbable
• Plumbaginaceae
• plumbaginaceous
• Plumbaginales
• plumbaginous
• plumbago
• Plumbago europaea