Smithsonian Institution, the

 Longman Dictionary of Contemporary English Online朗文当代英语 5++LDOCE Online朗文 5++the Smithsonian InstitutionSmith·so·ni·an In·sti·tu·tion, the /smɪθˌsəʊniən ˌɪnstɪˈtjuːʃən $ -ˈtuːʃən/ (also the Smithsonian)  a large group of different museums and scientific institutions in Washington, D.C., which was established in 1846 using money left by James Smithson, an English scientist

Smith·so·ni·an In·sti·tu·tion, theSyllable  

Smithsonian Institution, the
Smith‧so‧ni‧an In‧sti‧tu‧tion, the /smɪθˌsəʊniən ˌɪnstəˈtjuːʃən $ -ˈtuːʃən/ (also the Smithsonian)
a large group of different museums and scientific institutions in Washington, D.C., which was established in 1846 using money left by James Smithson, an English scientist