portmanteau
/ˌpɔːtˈmæntəʊ/noun
(pl. portmanteaus或portmanteaux /-təʊz/)
1- a large travelling bag, typically made of stiff leather and opening into two equal parts（尤指硬皮革做的两半合拢的）大旅行包。
1.1
- as modifier consisting of or combining two or more separable aspects or qualities（多方面, 多特点）混合的, 混成的：
a portmanteau movie composed of excerpts from his most famous films.
由其最知名电影的剪辑组成的混成电影。
词源
mid 16th cent.: from French portemanteau, from porter 'carry'+manteau 'mantle'.