IDEOGRAPHIC DESCRIPTION CHARACTER OVERLAID·U+2FFB

Character Information

Code Point
U+2FFB
HEX
2FFB
Unicode Plane
Basic Multilingual Plane
Category
Other Symbol

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E2 BF BB
11100010 10111111 10111011
UTF16 (big Endian)
2F FB
00101111 11111011
UTF16 (little Endian)
FB 2F
11111011 00101111
UTF32 (big Endian)
00 00 2F FB
00000000 00000000 00101111 11111011
UTF32 (little Endian)
FB 2F 00 00
11111011 00101111 00000000 00000000
HTML Entity
⿻
URI Encoded
%E2%BF%BB

Description

The Unicode character U+2FFB, known as IDEOGRAPHIC DESCRIPTION CHARACTER OVERLAID, is a unique symbol primarily used in digital text to represent an overlay of two ideographic characters. This character serves as a crucial tool in the representation of traditional Chinese medicine, where it is commonly employed in prescriptions and formulas. In this context, the U+2FFB character allows for the combination of two distinct medicinal herbs or substances within a single textual entry, thus streamlining the process of creating and sharing complex compound remedies. Given its importance in traditional medicine, the U+2FFB plays a significant role in preserving cultural knowledge and practices that have been used for centuries across various linguistic and regional contexts.

How to type the symbol on Windows

Hold Alt and type 12283 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+2FFB. 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+2FFB to binary: 00101111 11111011. 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:
    11100010 10111111 10111011