redout means the situation where the body experiences a negative g-force sufficient to cause a blood flow from the lower parts of the body to the head. Lexicurio rates it Sui generis — a strength score of 88 out of 100.
redout is pronounced /ˈɹɛdaʊt/.
Etymology
From red + out, because it may cause a red appearance in the visual field; compare blackout.
noun
- The situation where the body experiences a negative g-force sufficient to cause a blood flow from the lower parts of the body to the head.“The heart is unable to sufficiently regulate blood flow to prevent excess blood from flooding the brain's blood vessels and causing redout.”