Definition & Meaning of "question mark"in English

What is a "question mark"?

A question mark (?) is a punctuation mark used at the end of a sentence to indicate that the sentence is a question. It signals to the reader that the statement is seeking information or a response. For example, in the sentence "What time is the meeting?" the question mark shows that the speaker is asking for details about the meeting time. Question marks help convey curiosity and prompt engagement from the reader, making them an essential part of written communication when expressing inquiries.