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pilot balloon

see definition of pilot balloon
  • as intrial balloon
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Synonyms for pilot balloon

noun test
  • ballon d'essai
  • barometer
  • feeler
  • fishing question
  • pilot balloon
  • test of public reaction
  • toe in the water

More words related to pilot balloon

trial balloon

noun. test
  • ballon d'essai
  • barometer
  • feeler
  • fishing question
  • pilot balloon
  • test of public reaction
  • toe in the water
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.