redout

noun
red·out | \ˈred-ˌau̇t \

Definition of redout 

: a condition in which centripetal acceleration (such as that created when an aircraft abruptly enters a dive) drives blood to the head and causes reddening of the visual field and headache

First Known Use of redout

1942, in the meaning defined above

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The first known use of redout was in 1942

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More Definitions for redout

redout

noun
red·out | \ˈred-ˌau̇t \

Medical Definition of redout 

(Entry 1 of 2)

: a condition in which centripetal acceleration (as that created when an aircraft abruptly enters a dive) drives blood to the head and causes reddening of the visual field and headache — compare blackout, grayout

Medical Definition of red out (Entry 2 of 2)

: to experience a redout — compare black out, gray out

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