Vasovagal syncope is a common cause of fainting. The vagus nerve is overstimulated and causes the body's blood vessels to dilate and the heart to slow down. This anti-adrenaline effect decreases the ability of the heart to pump blood upward to the brain against gravity. Without blood flow, the brain turns off.
Dictionary of Unusual Words. logorrhea log-uh-RI-uh, n an excessive flow of words, prolixity [Gr logos word + roia flow, stream] Welcome to the International House of Logorrhea, a free online dictionary of weird words and unusual words to help enhance your vocabulary. The IHL is a component of The Phrontistery, which has many other free word lists and resources related to obscure words.
Definition of unique for English Language Learners. â 1 used to say that something or someone is unlike anything or anyone else. : 2  very special or unusual. : 3  belonging to or connected with only one particular thing, place, or person.