U+9750 "靐" CJK Unified Ideograph-# Unicode Character
U+9750 "靐" CJK Unified Ideograph-# is a Han character commonly used in Chinese and Japanese writing. It consists of the thunder radical "雨" (rain) repeated three times, visually emphasizing a sense of extreme noise or tumult, though historically it conveys the meaning of a loud, crashing sound, often associated with thunder or rumbling. In modern usage, it is best known as a key component of the Internet slang term "雷雷雷" (léi léi léi), where it represents a stutter or repetition for comic effect, but in formal contexts it remains a rare character with little practical application in everyday language. Unlike more common thunder-related characters such as "雷" (thunder), its triplicate structure makes it cumbersome to write and type, contributing to its obscure status in standard vocabulary.