Previous Character in Block Next Character in Block Share U+02415 SYMBOL FOR NEGATIVE ACKNOWLEDGE Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Empty Previous Block Next Block < / > Unicode Block U+02400 — U+0243F Control Pictures Character Details Your browser ␕ Character properties Code Point U+02415 Name SYMBOL FOR NEGATIVE ACKNOWLEDGE Unicode1 Name GRAPHIC FOR NEGATIVE ACKNOWLEDGE Block Control Pictures General cat a symbol of other type Canonical Combining Class — Bidirectional Class most other symbols and punctuation marks Mirrored character in bidirectional text false Decomposition Uppercase Mapping Lowercase Mapping Titlecase Mapping Numeric Value — DECIMAL Value 9237 UTF-8 HEX Value 0xE29095 UTF-16 HEX Value 0x02415 UTF-32 HEX Value 0x00002415 XHTML Value ␕ Views - Block Details This block is part of the script Control Pictures More Control Pictures blocks Control Pictures This Character appears in the following languages