SAMARITAN VOWEL SIGN OVERLONG A·U+0821

Character Information

Code Point
U+0821
HEX
0821
Unicode Plane
Basic Multilingual Plane
Category
Nonspacing Mark

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E0 A0 A1
11100000 10100000 10100001
UTF16 (big Endian)
08 21
00001000 00100001
UTF16 (little Endian)
21 08
00100001 00001000
UTF32 (big Endian)
00 00 08 21
00000000 00000000 00001000 00100001
UTF32 (little Endian)
21 08 00 00
00100001 00001000 00000000 00000000
HTML Entity
ࠡ
URI Encoded
%E0%A0%A1

Description

U+0821, also known as Samaritan Vowel Sign Overlong A, is a typographical character primarily used in digital text representation of the ancient Northwest Semitic alphabet, specifically within the context of Samaritan texts. In these texts, it serves as an overlength vowel sign, indicating that the following consonant should be read with a long vowel sound 'a'. This character holds significant importance for linguists and researchers studying ancient languages, as it provides valuable insight into the phonetic and grammatical nuances of Samaritan and other Northwest Semitic dialects. The accurate representation of U+0821 in digital text is crucial for preserving the integrity and historical context of these languages.

How to type the symbol on Windows

Hold Alt and type 2081 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+0821. In UTF-8, it is encoded using 3 bytes because its codepoint is in the range of 0x0800 to 0xffff.

    Therefore we know that the UTF-8 encoding will be done over 16 bits within the final 24 bits and that it will have the format: 1110xxxx 10xxxxxx 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+0821 to binary: 00001000 00100001. 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:
    11100000 10100000 10100001