The crossword solution for the term ESP, THEY SAY is GIFT. ESP stands for Extra Sensory Perception and is a term used to describe the ability to perceive information without using the five senses. It is often referred to as a 'sixth sense' or a 'psychic power'. The term 'they say' implies that this is something that many people believe in, and the solution of GIFT implies that it is something that is given to some people, rather than something that can be learned.