Search the dictionary A Chinese word or character, or English Draw a character Search 2 entries. sìyī'èrshìbiàn 四一二事变 the coup of 12th Mar 1927, an attempt by Chiang Kai-shek to suppress the communists sìyī'èrshìbiàn 四一二事變 the coup of 12th Mar 1927, an attempt by Chiang Kai-shek to suppress the communists