Autoscopy, also known as autoscopic hallucination, refers to the phenomenon of seeing one's own body or self from an external perspective. Although there aren't many direct synonyms for this word, there are alternative terms that can be used to describe similar experiences. For instance, depersonalization refers to feeling disconnected from one's body, while dissociation describes a state of detachment from one's surroundings. Other related terms include out-of-body experience, lucid dreaming, and astral projection. While each of these terms may not be interchangeable with the word autoscopy, they all touch upon the idea of experiencing oneself in a unique or unusual way.