whole step
noun [ C ] biology US specialized uk/ˈhəʊl ˌstep/ us/ˈhoʊl ˌstep/ (UK tone)
（音乐）全音
the largest difference in pitch between two notes that are next to each other in the western musical scale
The interval from G to A is a whole step. 从 G 到 A 的音程是一个全音。
Compare: half step