The Double Question Mark symbol (⁇). Copy and paste it, or use its Unicode, HTML, and CSS codes.
More from Punctuation.
The quickest way is to copy ⁇ from this page and paste it anywhere. You can also insert it with its Unicode, HTML, or alt code listed above.
⁇ is U+2047 (decimal 8263).
Use ⁇ in HTML to render ⁇ on a web page.
On Windows you can type it with Alt+8263 (hold Alt and enter the number on the numeric keypad).
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