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WordReference Random House Learner's Dictionary of American English © 2024bal•lis•tics /bəˈlɪstɪks/USA pronunciation n. [uncountable* usually used with a singular verb]- Physics, Rocketrythe science or study of the motion of missiles.
WordReference Random House Unabridged Dictionary of American English © 2024bal•lis•tics (bə lis′tiks),USA pronunciation n. (usually used with a sing. v.) - Physics, Rocketrythe science or study of the motion of projectiles, as bullets, shells, or bombs.
- Physics, Rocketrythe art or science of designing projectiles for maximum flight performance.
- 1745–55; see ballistic, -ics
Collins Concise English Dictionary © HarperCollins Publishers:: ballistics /bəˈlɪstɪks/ n - (functioning as singular) the study of the flight dynamics of projectiles, either through the interaction of the forces of propulsion, the aerodynamics of the projectile, atmospheric resistance, and gravity (exterior ballistics), or through these forces along with the means of propulsion, and the design of the propelling weapon and projectile (interior ballistics)
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