U+54D1 "哑" CJK Unified Ideograph-# Unicode Character
Unicode Version 17.0
哑
U+54D1 "哑" CJK Unified Ideograph-# is a Chinese character (simplified form of the traditional 啞) primarily meaning "dumb," "mute," or "hoarse," and is also used as a component in words like 哑巴 (mute person) and 哑口无言 (speechless). It is composed of the radical 口 (mouth) on the left, indicating relation to speech or sound, and the phonetic component 亚 on the right. In modern usage, it can describe the inability to speak, a hoarse voice, or a silent state, appearing commonly in both everyday language and literary contexts across Chinese, Japanese, and Korean scripts where CJK Unified Ideographs are employed.
General Properties
| Code Point | U+54D1 |
| 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 | 哑 |
| HTML Hex Encoding | 哑 |
| UTF-8 Encoding | 0xE5 0x93 0x91 |
| UTF-16 Encoding | 0x54D1 |
| UTF-32 Encoding | 0x000054D1 |
| C/C++/Java Escape | \u54d1 |
Unicode Properties
Unihan Properties
| kCCCII | 273649 |
| kCangjie | RMTC |
| kCantonese | aa2 |
| kDefinition | dumb, mute; become hoarse |
| kEACC | 273649 |
| kFourCornerCode | 6101 |
| kGB0 | 4938 |
| kHanYu | 10613.020 |
| kHanyuPinlu | yǎ(14) |
| kIICore | AG |
| kIRGHanyuDaZidian | 10613.010 |
| kIRGKangXi | 0189.271 |
| kIRG_GSource | G0-5146 |
| kTGH | 2013:1484 |
| kKangXi | 0189.271 |
| kMainlandTelegraph | 0800 |
| kMandarin | yǎ |
| kPhonetic | 2* |
| kRSUnicode | 30.6 |
| kSMSZD2003Index | 103.02 |
| kTGHZ2013 | 419.070:yā 420.100:yǎ |
| kTotalStrokes | 9 |
| kTraditionalVariant | "啞" U+555E CJK Unified Ideograph-# |
| kUnihanCore2020 | G |
| kXHC1983 | 1317.040:yā 1320.080:yǎ |