U+78B4 "碴" CJK Unified Ideograph-# Unicode Character
Unicode Version 17.0
碴
U+78B4 "碴" CJK Unified Ideograph-# is a Chinese character that primarily refers to a small fragment, chip, or piece of broken material, such as glass, stone, or ice, and is also used to denote a sharp edge or a fault line, as in a crack or a point of collision. In everyday usage, it appears in words like "玻璃碴" for glass shards or "找碴" meaning to pick a quarrel or find fault with someone. The character is composed of the radical for stone (石) and the phonetic component "查," and it is also employed in technical contexts, such as describing flaws in materials or the points of contact in mechanics.
General Properties
| Code Point | U+78B4 |
| Version Added | 1.1 |
| Name | CJK Unified Ideograph-# |
| Block | CJK Unified Ideographs |
| General Category | Other Letter |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Left To Right |
Encodings
| HTML Decimal Encoding | 碴 |
| HTML Hex Encoding | 碴 |
| UTF-8 Encoding | 0xE7 0xA2 0xB4 |
| UTF-16 Encoding | 0x78B4 |
| UTF-32 Encoding | 0x000078B4 |
| C/C++/Java Escape | \u78b4 |
Unicode Properties
Unihan Properties
| kBigFive | E2ED |
| kCCCII | 22653E |
| kCNS1986 | 2-4C35 |
| kCNS1992 | 2-4C35 |
| kCangjie | MRDAM |
| kCantonese | caa4 |
| kDefinition | chipped edge of a container |
| kEACC | 22653E |
| kFanqie | 側加 |
| kFourCornerCode | 1961.6 |
| kGB0 | 1874 |
| kGB1 | 1874 |
| kHanYu | 42442.010 |
| kHanyuPinyin | 42442.010:chá,chā |
| kIICore | AGT |
| kIRGHanyuDaZidian | 42442.010 |
| kIRGKangXi | 0833.291 |
| kIRG_GSource | G0-326A |
| kIRG_HSource | HB2-E2ED |
| kIRG_TSource | T2-4C35 |
| kTGH | 2013:5677 |
| kKangXi | 0833.291 |
| kMainlandTelegraph | 4329 |
| kMandarin | chá |
| kPhonetic | 13 |
| kRSUnicode | 112.9 |
| kSMSZD2003Index | 474.02 |
| kSMSZD2003Readings | chá粵caa4 |
| kTaiwanTelegraph | 9704 |
| kTGHZ2013 | 034.060:chā 035.020:chá |
| kTotalStrokes | 14 |
| kUnihanCore2020 | GHMT |
| kXerox | 312:327 |
| kXHC1983 | 0111.050:chā 0114.030:chá |