U+551B "唛" CJK Unified Ideograph-# Unicode Character

U+551B "唛" CJK Unified Ideograph-# is a Chinese character classified under the radical for "mouth" (口) and is primarily used as a transliteration character in modern Chinese, most commonly appearing as a phonetic component in the word "mài" for trademark labels or markings, such as in "唛头" (mài tóu) meaning a brand or identification mark on goods. It is also occasionally found in personal names and informal contexts, though it is not among the most frequently used characters in standard written Chinese.