疑ぎ問もん票ひょう

noun

disputed ballot; questioned ballot

A ballot whose validity is challenged, typically in an election context.

• 選せん挙きょ管かん理り委い員いん会かいは疑ぎ問もん票ひょうの有ゆう効こう性せいを審しん査さした。

  The election commission examined the validity of the disputed ballots.