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Synonyms

ballon d'essai

American  
[ba-lawn de-se] / ba lɔ̃ dɛˈsɛ /

noun

French.
ballons d'essai plural
  1. trial balloon.


ballon d'essai British  
/ bæˈlõ dɛˈseɪ /

noun

  1. a project or policy put forward experimentally to gauge reactions to it Compare trial balloon

"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

Other Word Forms

Inflected Forms

noun

Etymology

Origin of ballon d'essai

C19: from French, literally: trial balloon

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The Germans would simply use the small offer, not as a ballon d'essai, but as a means of inaugurating direct negotiations.

From Time Magazine Archive

It was not received with universal favour, and, to avert dissension, it was represented as a mere ballon d'essai and was abandoned.

From The Open Secret of Ireland by Kettle, T. M. (Thomas Michael)

She was not a ballon d’essai; she was literally the whole show; and if she duplicated the sensational success of poor little Miss Claridge, we had nothing to fear.

From The Maids of Paradise by Chambers, Robert W. (Robert William)

This is no doubt what is technically known as a ballon d'essai.

From Punch, or the London Charivari, Vol. 150, May 10, 1916 by Seaman, Owen, Sir

I would send out the thing as a ballon d'essai, to see if anyone would read it for itself, or would detect me underneath the disguise.

From Escape, and Other Essays by Benson, Arthur Christopher

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