Dictionary.com
Thesaurus.com
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

This little ballon d'essai met the fate of many such, for the manuscript was returned within a fortnight.

From William Hickling Prescott by Peck, Harry Thurston

That was a ballon d'essai, as they call it, and they think it was a very happy one.

From Royal Highness by Mann, Thomas

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

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "ballon d'essai" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com