Pilot balloon
Pilot balloon noun - Meteorological balloon used to observe air currents.
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Synonyms for Pilot balloon
Test and pilot balloon are semantically related. In some cases you can use "Test" instead a noun phrase "Pilot balloon".
Test
Test noun - A procedure or operation carried out to resolve an uncertainty.
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Synonyms for Test
Pilot balloon and test are semantically related. You can use "Pilot balloon" instead a noun "Test".
Mutual synonyms
Cite this Source
Test and Pilot balloon. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/pilot_balloon/test
Pilot balloon & Test. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/pilot_balloon/test>.
Test or Pilot balloon. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/pilot_balloon/test.
Google Ngram Viewer shows how "pilot balloon" and "test" have occurred on timeline