- 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. 2018
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
- med a state of partial anaesthesia in which the patient retains a slight degree of consciousness
- 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.