WordReference Random House Unabridged Dictionary of American English © 2026
elas′tic colli′sion, [Mech.]
- Mechanicsa collision in which the total kinetic energy of the colliding bodies or particles is the same after the collision as it was before (opposed to inelastic collision).
- 1925–30
'elastic collision' also found in these entries (note: many are not synonyms or translations):