Found 2 items, similar to accelerando.
English → English (WordNet) Definition: accelerando accelerando adj : gradually increasing in tempo n : a gradually increasing tempo of music; “my ear will not accept such violent accelerandos” adv : with increasing speed; “here you must play accelerando”
English → English (gcide) Definition: Accelerando Accelerando \Ac*cel`er*an"do\, a. [It.] (Mus.) Gradually accelerating the movement. [1913 Webster]