TRIAL BALLOON


Meaning of TRIAL BALLOON in English

noun

something that you say or do to find out what people think about a course of action before you take it

••

WORD ORIGIN

1930s: from translation of French ballon d'essai .

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.