The term 'VERY SMART PERSON' can be summarized as a BRAIN, which is a five-letter word. A BRAIN is the organ in the human body that is responsible for thought, memory, emotion, and behavior. It is the most complex organ in the body and is considered to be the center of intelligence. A very smart person is someone who has an exceptional level of intelligence, creativity, and problem-solving skills. They are able to think quickly and come up with innovative solutions to difficult problems.