˙

Character Information

Code Point
U+02D9
HEX
02D9
Unicode Plane
Basic Multilingual Plane
Category
Modifier Symbol

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
CB 99
11001011 10011001
UTF16 (big Endian)
02 D9
00000010 11011001
UTF16 (little Endian)
D9 02
11011001 00000010
UTF32 (big Endian)
00 00 02 D9
00000000 00000000 00000010 11011001
UTF32 (little Endian)
D9 02 00 00
11011001 00000010 00000000 00000000
HTML Entity
˙
URI Encoded
%CB%99

Description

The Unicode character U+02D9, known as DOT ABOVE, is a diacritical mark commonly used in digital text to denote the addition of an acute accent above a letter or symbol. This accent is widely used in various languages and scripts to modify the pronunciation or meaning of a character. For instance, it is frequently employed in the Latin script to form words or phrases in languages such as Irish, Polish, and Old Church Slavonic. The DOT ABOVE plays a crucial role in preserving linguistic accuracy and cultural nuance in written communication across diverse regions and communities. In digital typography, this character can be applied using various methods, including HTML and Unicode input systems, ensuring the correct rendering of accented characters on different platforms and devices.

How to type the ˙ symbol on Windows

Hold Alt and type 0729 on the numpad. Or use Character Map.

  1. Step 1: Determine the UTF-8 encoding bit layout

    The character ˙ has the Unicode code point U+02D9. In UTF-8, it is encoded using 2 bytes because its codepoint is in the range of 0x0080 to 0x07ff.

    Therefore we know that the UTF-8 encoding will be done over 11 bits within the final 16 bits and that it will have the format: 110xxxxx 10xxxxxx
    Where the x are the payload bits.

    UTF-8 Encoding bit layout by codepoint range
    Codepoint RangeBytesBit patternPayload length
    U+0000 - U+007F10xxxxxxx7 bits
    U+0080 - U+07FF2110xxxxx 10xxxxxx11 bits
    U+0800 - U+FFFF31110xxxx 10xxxxxx 10xxxxxx16 bits
    U+10000 - U+10FFFF411110xxx 10xxxxxx 10xxxxxx 10xxxxxx21 bits
  2. Step 2: Obtain the payload bits:

    Convert the hexadecimal code point U+02D9 to binary: 00000010 11011001. Those are the payload bits.

  3. Step 3: Fill in the bits to match the bit pattern:

    Obtain the final bytes by arranging the paylod bits to match the bit layout:
    11001011 10011001