所谓合音,就是指经常连用的两个汉字的音节由于连读或快读等原因按照一定规律合成一个音节的现象。合音词是运用语音手段创造的词。语音、语义和语法在合音词中纵横交织。论文试着从语汇意义、语音规律和语法功能三方面对闽南方言的“合音”现象进行分析和归纳。 The so-called co-tone, refers to the frequently used two Chinese syllables due to continuous reading or fast reading and other reasons in accordance with certain rules of the synthesis of a syllable phenomenon. Cohesion is the use of voice means to create the word. Phonetics, semantics and grammar are intertwined in chorus words. The thesis attempts to analyze and summarize the “co-syllable ” phenomenon in the Minnan dialect from the aspects of the meaning of the words, phonetic rules and grammatical functions.