trial balloon – English–Français translations

🇬🇧 en fr 🇫🇷

trial balloon noun

  /ˌtɹaɪəl bəˈlun/ , /ˌtɹaɪəl bəˈluːn/
  • idea, suggestion, etc., offered to test whether it generates acceptance or interest
  • small balloon released into the sky to determine the direction and tendency of winds
 ballon d'essai
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