The term 'It's Over Your Head' is a phrase used to describe something that is too difficult to understand or comprehend. The crossword solutions for this phrase are HOOD (4 letters), HEAVENS (7 letters), SCALP (5 letters), HAT (3 letters), ROOF (4 letters), SKY (3 letters), HAIR (4 letters), and Zpuf (4 letters). Each of these words can be used to describe something that is above one's head, either literally or figuratively. For example, a HOOD is a type of clothing that covers the head, the HEAVENS are the SKY above us, the SCALP is the skin on the head, a HAT is another type of head covering, a ROOF is the top of a building, the SKY is the atmosphere above us, HAIR is the strands that grow from the head, and zpuf is an old English word meaning 'OVERHEAD'. All of these words can be used to describe something that is beyond one's understanding or comprehension.