LATIN SMALL LETTER A WITH DIAERESIS AND MACRON·U+01DF

ǟ

Character Information

Code Point
U+01DF
HEX
01DF
Unicode Plane
Basic Multilingual Plane
Category
Lowercase Letter

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
C7 9F
11000111 10011111
UTF16 (big Endian)
01 DF
00000001 11011111
UTF16 (little Endian)
DF 01
11011111 00000001
UTF32 (big Endian)
00 00 01 DF
00000000 00000000 00000001 11011111
UTF32 (little Endian)
DF 01 00 00
11011111 00000001 00000000 00000000
HTML Entity
ǟ
URI Encoded
%C7%9F

Description

The character U+01DF, known as LATIN SMALL LETTER A WITH DIAERESIS AND MACRON, holds a significant role in digital text, particularly in typography and linguistics. This unique Unicode character is utilized to represent the 'ă' letter in various languages. It is formed by combining the diaeresis (or umlaut) and macron diacritical marks with the base Latin small letter 'a'. The combination of these two diacritics transforms the basic 'a' into a distinct, phonetic symbol that differentiates it from other similar letters in those languages. U+01DF is crucial for preserving the accuracy and clarity of written communication in languages such as Romanian, Turkish, and several African languages like Fula and Sango. It is widely used in digital text, including word processing applications and web content, to ensure precise representation and understanding of these linguistic systems. Overall, the LATIN SMALL LETTER A WITH DIAERESIS AND MACRON (U+01DF) plays a vital role in digital typography by enabling accurate transcription of specific phonetic sounds in various languages across the globe.

How to type the ǟ symbol on Windows

Hold Alt and type 0479 on the numpad. Or use Character Map.

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

    The character ǟ has the Unicode code point U+01DF. 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+01DF to binary: 00000001 11011111. 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:
    11000111 10011111