ARABIC TONE LOOP BELOW·U+08EF

Character Information

Code Point
U+08EF
HEX
08EF
Unicode Plane
Basic Multilingual Plane
Category
Nonspacing Mark

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E0 A3 AF
11100000 10100011 10101111
UTF16 (big Endian)
08 EF
00001000 11101111
UTF16 (little Endian)
EF 08
11101111 00001000
UTF32 (big Endian)
00 00 08 EF
00000000 00000000 00001000 11101111
UTF32 (little Endian)
EF 08 00 00
11101111 00001000 00000000 00000000
HTML Entity
࣯
URI Encoded
%E0%A3%AF

Description

The Unicode character U+08EF, known as the "ARABIC TONE LOOP BELOW," serves a critical function within the Arabic script system. Its primary role is to denote the presence of a specific tonal marking in digital text that is fundamental to Arabic typography and phonetics. This character is crucial for accurately representing various tones found in the Arabic language, which can significantly impact word meaning and pronunciation. In certain linguistic contexts, the ARABIC TONE LOOP BELOW character may also be employed as a visual cue to aid readers in the correct interpretation of a given text. Although this character is not widely utilized outside of Arabic typography, its importance within the language's digital text system cannot be overstated. It demonstrates the richness and complexity of the Arabic script system, which relies on various diacritical marks to convey nuanced meaning and tonal subtleties.

How to type the symbol on Windows

Hold Alt and type 2287 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+08EF. 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+08EF to binary: 00001000 11101111. 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 10100011 10101111