Co ‧ sì fan tut ‧ te /ˌkəʊsi fæn ˈtʊti $ kəʊˌsiː fɑːn ˈtʊteɪ/ BrE AmE
a humorous ↑ opera by ↑ Mozart in which two men play a trick on the two sisters they love in order to test whether the women really love, them and will be faithful to them
Co ‧ sì fan tut ‧ te /ˌkəʊsi fæn ˈtʊti $ kəʊˌsiː fɑːn ˈtʊteɪ/ BrE AmE
a humorous ↑ opera by ↑ Mozart in which two men play a trick on the two sisters they love in order to test whether the women really love, them and will be faithful to them
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012