Here is the link to the Merriam-Webster entry for this term.
keywords:
[combination of interrogative symbol and exclamation point]
[combination of interrogative symbol and bang symbol]
[combination of ? and !]
[superposition of ? and !]
Here is the link to the Merriam-Webster entry for this term.
keywords:
[combination of interrogative symbol and exclamation point]
[combination of interrogative symbol and bang symbol]
[combination of ? and !]
[superposition of ? and !]