polysynthetic

詳細解釋：

pol.y.syn.thet.ic

adj.Linguistics （形容詞）【語言學】
Of or relating to a language such as Eskimo or Mohawk, characterized by long, morphologically complex words with a large number of affixes that express syntactic relationships and meanings usually expressed as phrases or sentences in other languages.
多式綜合的；多詞合成的：屬於或關於象愛斯基摩語或莫霍克語這類語言的，特徵是帶大量前後綴的、形態上複雜的長詞語，在其它語言中，表示複合的關係和通常作為短語或句子表示綜合意思