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twilight sleep

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noun Medicine/Medical.
  1. a state of semiconsciousness, usually produced by hypodermic injections of scopolamine and morphine, used chiefly to effect relatively painless childbirth.
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Origin of twilight sleep

First recorded in 1910–15
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for twilight sleep

Historical Examples

  • The "twilight-sleep" injections are not started until the patient is in the stage of active labor.

    The Mother and Her Child

    William S. Sadler


British Dictionary definitions for twilight sleep

twilight sleep

noun
  1. med a state of partial anaesthesia in which the patient retains a slight degree of consciousness
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Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

twilight sleep in Medicine

twilight sleep

(twīlīt′)
n.
  1. An amnesic condition characterized by insensibility to pain without loss of consciousness, induced by an injection of morphine and scopolamine, formerly used to relieve the pain of childbirth.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.