sesquioctave
ses·qui·oc·tave
sesquioctave · sesquioctaves
A ratio of 9 to 8, especially in musicA ratio of 9 to 8, especially in music.
UK/ˌsɛs.kwiˈɒktɪv/US/ˌsɛs.kwiˈɑktɪv/
A ratio of 9 to 8, especially in musicA ratio of 9 to 8, especially in music.