Senses
碰撞 collision
the act or instance of two objects hitting each other; impact
碰撞 to collide
to strike or run into each other; to hit with force
碰撞 to offend
to offend, affront, or provoke someone (often unintentionally)
碰撞 to clash
(of ideas, cultures, etc.) to come into conflict or stimulate each other through interaction