Triboluminescence

[Little_Girl]

Triboluminescence is an optical phenomenon in which light is generated through the breaking of chemical bonds in a material when it is pulled apart, ripped, scratched, crushed, or rubbed.

[Kit]

An extremely long [word that] you can use to make you look smart in front of your friends. You do not need [to know] what it truly means, but you can still [act like] you do.

[Hina Muqadas]

The emission of light from a substance caused by rubbing, scratching, or similar frictional contact.