blue devil

noun Slang.

Nearby words

  1. blue crane,
  2. blue cross and blue shield,
  3. blue daisy,
  4. blue dandelion,
  5. blue dawn-flower,
  6. blue devils,
  7. blue dicks,
  8. blue dogwood,
  9. blue dome cyst,
  10. blue duck

blue devils

plural noun

low spirits; depression.

Origin of blue devils

First recorded in 1780–90

blue heaven

noun Slang.

a blue capsule or tablet containing the barbiturate amobarbital or its derivative.
Also called blue angel, blue devil. Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for blue devil

blue devils

pl n

a fit of depression or melancholy
an attack of delirium tremens
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 blue devil

blue devil


A blue capsule or tablet containing barbiturate amobarbital or its sodium derivative.
A feeling of depression; despondency.

The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.