The crossword solution for the term BLOW ONE'S MIND is AWE, which is a three-letter word. AWE is an emotion that is often described as a combination of admiration and respect, often in response to something that is perceived as being powerful or majestic. It is often used to describe a feeling of amazement or wonderment, and can be used to describe the feeling of being overwhelmed by something that is so powerful or impressive that it literally blows one's mind.