Not Check Mark
Not Check Mark has no standard Windows Alt code. Copy the character directly, or use its HTML entity or Unicode value instead.
- Alt code
- None
- HTML entity
- ⍻
- Unicode
- U+237B
About this symbol
⍻, a crossed-out check mark, is the ISO 2047 picture for Negative Acknowledge, NAK, the control code a receiving machine sent back when a block of data arrived damaged, asking for it to be sent again.
Unicode facts
- Official name
- NOT CHECK MARK
- Type
- Symbol
- Unicode block
- Miscellaneous Technical
- Unicode group
- Graphics for control codes
- Added in
- Unicode 3.0 (1999)
- Unicode notes
- From ISO 2047
- Symbol for Negative Acknowledge
Click the symbol or any value at the top of the page to copy it. See the full Technical and Miscellaneous Symbols chart for related characters.