What is another word for gray out?
Pronunciation: [ɡɹˈe͡ɪ ˈa͡ʊt] (IPA) 
Gray out is a term used to describe a temporary loss of vision, consciousness, or memory. There are several synonyms for the term gray out, some of which include blackout, faint, pass-out, syncope, and swoon. A blackout is the complete loss of consciousness, while faint and swoon refer to a partial loss of consciousness or a feeling of dizziness. Syncope is a medical term meaning a sudden loss of consciousness caused by a drop in blood pressure, which can lead to a gray out or blackout. Regardless of the word used, the experience can be a frightening one, and seeking medical attention is always recommended if it occurs frequently or without a clear cause.
