placebo
See also Placebo
English
Etymology
From Latin placēbō (“I will please”), the first-person singular future active indicative of placeō (“I please”).
Pronunciation
Noun
placebo (plural placebos or placeboes)
- (Roman Catholicism) The vespers sung in the office for the dead. [from 13th c.]
- 2011, Thomas Penn, Winter King, Penguin 2012, p. 349:
- There the placebo, the office for the dead, was sung, and a vigil kept throughout the night.
- 2011, Thomas Penn, Winter King, Penguin 2012, p. 349:
- (medicine) A dummy medicine containing no active ingredients; an inert treatment. [from 18th c.]
- 2010, Edzard Ernst, The Guardian, 22 Feb 2010:
- The acid test, I thought, was whether homeopathic remedies behave differently from placebos when submitted to clinical trials.
- 2010, Edzard Ernst, The Guardian, 22 Feb 2010:
Antonyms
Derived terms
- antiplacebo
- nonplacebo
- placebic
- placebo effect
Translations
a dummy medicine containing no active ingredients; an inert treatment