| NOUN | cognition | trial balloon | a test of public opinion |
|---|---|---|---|
| artifact | trial balloon | a balloon sent up to test air currents |
| Meaning | A test of public opinion. | |
|---|---|---|
| Broader | trial, trial run, test, tryout | trying something to find out about it |
| Spanish | sondeo | |
| Catalan | sondeig | |
| Meaning | A balloon sent up to test air currents. | |
|---|---|---|
| Broader | balloon | large tough nonrigid bag filled with gas or heated air |
| Spanish | globo sonda, globo-sonda | |
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