The phrase "x-ray eye" refers to the ability to see through objects or perceive things beyond their surface appearance. Some possible synonyms for this term could include "penetrating vision," "keen insight," "intuitive perception," "clairvoyant sight," "discerning eyesight," "acute observation," "penetrative scrutiny," or "perceptive gaze." These descriptive phrases all imply the ability to see beyond the surface level of a situation or object, and may evoke a sense of curiosity or intensity in the individual possessing such a gift. Whether one sees with x-ray eyes or another form of heightened perception, it can lead to a deeper understanding of the world around us.