dieses

(redirected from Dièse)
Related to Dièse: bémol

di·e·sis

 (dī′ĭ-sĭs)
n. pl. di·e·ses (-sēz′)

[Medieval Latin, semitone (which was indicated by a double dagger), from Latin, quarter tone, from Greek, a letting through, from diīenai, to send through : dia-, dia- + hīenai, to send; see yē- in Indo-European roots.]