
1) Combined punctuation mark
Found on
https://www.crosswordclues.com/clue/interrobang

1) Interabang
Found on
https://www.crosswordclues.com/clue/interrobang

The interrobang, also known as the interabang, ŋ, ‽ (often represented by ?! or !?), is a nonstandard punctuation mark used in various written languages and intended to combine the functions of the question mark (also called the `interrogative point`) and the exclamation mark or exclamation point (known in printers` and programmers` jargon ...
Found on
http://en.wikipedia.org/wiki/Interrobang

combination of exclamation point and question mark
Found on
http://phrontistery.info/i.html

interrobang, interrabang A rarely used, nonstandard English-language punctuation mark (‽) intended to combine the functions of a question mark and an exclamation point. The 'bang' in interrobang is a printer's slang term for an exclamation point. The typographical character resembles those marks superimposed one over the other. In informal wr...
Found on
http://www.wordinfo.info/words/index/info/view_unit/1865/

a printed punctuation mark (&interrobang;), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
Found on
https://www.infoplease.com/dictionary/interrobang
No exact match found.