portmanteau [pɔːtˈmantəʊ] (pl. portmanteaus或portmanteaux -əʊz)
a large travelling bag, typically made of stiff leather and opening into two equal parts (尤指硬皮革做的分为两半的)大旅行包 ■[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。
语源
mid 16th cent.: from French portemanteau, from porter 'carry' + manteau 'mantle'