ピオニールalso: ピオネールピオニールMeanings1nounpioneerRefers to a member of a Soviet-era youth organization, similar to the Young Pioneers. Not used for a general pioneer or innovator.from Russian pioner彼かれの祖そ父ふはソ連れん時じ代だいにピオニールだった。His grandfather was a Pioneer in the Soviet era.