Combining Diacritical Marks for Symbols

Combining Diacritical Marks for Symbols is a Unicode block containing arrows, dots, enclosures, and overlays for modifying symbol characters.

Combining Diacritical Marks for Symbols
RangeU+20D0..U+20FF
(48 code points)
PlaneBMP
ScriptsInherited
Assigned33 code points
Unused15 reserved code points
Unicode version history
1.0.0 (1991)18 (+18)
3.0 (1999)20 (+2)
3.2 (2002)27 (+7)
4.1 (2005)28 (+1)
5.0 (2006)32 (+4)
5.1 (2008)33 (+1)
Unicode documentation
Code chart ∣ Web page
Note: [1][2]

Its block name in Unicode 1.0 was simply Diacritical Marks for Symbols.[3]

Block

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Combining Diacritical Marks for Symbols[1][2]
Official Unicode Consortium code chart (PDF)
  0 1 2 3 4 5 6 7 8 9 A B C D E F
U+20Dx ◌⃐ ◌⃑ ◌⃒ ◌⃓ ◌⃔ ◌⃕ ◌⃖ ◌⃗ ◌⃘ ◌⃙ ◌⃚ ◌⃛ ◌⃜ ◌⃝ ◌⃞ ◌⃟
U+20Ex ◌⃠ ◌⃡ ◌⃢ ◌⃣ ◌⃤ ◌⃥ ◌⃦ ◌⃧ ◌⃨ ◌⃩ ◌⃪ ◌⃫ ◌⃬ ◌⃭ ◌⃮ ◌⃯
U+20Fx ◌⃰
Notes
1.^ As of Unicode version 16.0
2.^ Grey areas indicate non-assigned code points

History

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The following Unicode-related documents record the purpose and process of defining specific characters in the Combining Diacritical Marks for Symbols block:

References

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  1. ^ "Unicode character database". The Unicode Standard. Retrieved 2023-07-26.
  2. ^ "Enumerated Versions of The Unicode Standard". The Unicode Standard. Retrieved 2023-07-26.
  3. ^ "3.8: Block-by-Block Charts" (PDF). The Unicode Standard. version 1.0. Unicode Consortium.