a state of semiconsciousness, usually produced by hypodermic injections of scopolamine and morphine, used chiefly to effect relatively painless childbirth.
Origin of twilight sleep
First recorded in 1910–15
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for twilight sleep
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
med a state of partial anaesthesia in which the patient retains a slight degree of consciousness
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
Medicine definitions for twilight sleep
[ twī′līt′ ]
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.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.