Tattoo removal is a process that can be done using either lasers or LASER beams. The crossword solutions for the term 'tattoo remover' are 'LASER' (5 letters) and 'LASERBEAM' (9 letters). Lasers are a type of light energy that can be used to break down the ink particles in tattoos, while LASER beams are a more powerful form of LASER light that can penetrate deeper into the skin. Both methods are effective in removing tattoos, but LASER beams are more commonly used due to their greater power.