rindexritardando./ree-tahr-dahn-doh; Italian ree-tahr-dahn-daw/US // ˌri tɑrˈdɑn doʊ; Italian ˌri tɑrˈdɑn dɔ //UK // (ˌrɪtɑːˈdændəʊ) //尊敬的先生Definitions1. Music.›becoming gradually slower.Level 4More words in r →