Black Question Mark Ornament ❓ emoji code is 2753 in symbols category.
Emoji Meaning: Black Question Mark Ornament 
What does ❓ mean? Black question mark ornament is the official unicode name to describe the meaning of this emoji. The Black question mark ornament emoji is a special symbol that can be used on smartphones, tablets, and computers. Your device needs to support this particular emoji in order for you to be able to use it, otherwise the emoji may not appear.