diesis
Di"e*sis, n.; pl. Dieses. Etym: [NL., fr. Gr. 1. (Mus.) Defn: A small interval, less than any in actual practice, but used in the mathematical calculation of intervals. 2. (Print.) Defn: The mark ||; -- called also double dagger.
Di"e*sis, n.; pl. Dieses. Etym: [NL., fr. Gr. 1. (Mus.) Defn: A small interval, less than any in actual practice, but used in the mathematical calculation of intervals. 2. (Print.) Defn: The mark ||; -- called also double dagger.