artificial intelligence – n. the power of a machine to copy intelligent human behavior

classical – adj. representing a high standard or traditional, long-established style

magnification – n. the process of making something look bigger than it is

calm – adj. relaxed and not worried

contagious – adj. having a sickness that can be passed on to someone else

rhythm – n. a regular, repeating pattern of sound

antibody – n. a substance produced in the blood to fight disease

luxury – n. something costly that you enjoy but do not need