疑ぎ問もん符ふ

noun

question mark

Refers to the punctuation mark '?' itself, or metaphorically to something that raises a question or doubt.

• 文ぶんの終おわりに疑ぎ問もん符ふを付つけてください。

  Please put a question mark at the end of the sentence.

• 彼かれの説せつ明めいには疑ぎ問もん符ふがつく。