IPA: //ˈsuːpərˌkɒl.aɪ.dər//
KK: /ˈsuːpərˌkɒl.aɪ.dər/
A large machine that accelerates particles to very high speeds for scientific research, often used in physics experiments.
The scientists used the supercollider to study the fundamental particles of the universe.
Supercollider → It is formed from "super-" (meaning above or beyond) and "collidere" (from Latin, meaning to collide). The word "supercollider" refers to a particle accelerator that collides particles at very high energies, thus going beyond normal collision processes.
Think of something that collides 'beyond' ('super-') normal levels — that's why a supercollider is a device that collides particles at extremely high energies.
No commonly confused words.