hemidemisemiquaver
hem i dem i sem i qua ver |ˌhemēˌdemēˈsemēˌkwāvər hemidemiˈsemikweɪvər | ▶noun Music chiefly Brit. a note with the time value of half a demisemiquaver; a sixty-fourth note.
hemidemisemiquaver |ˌhɛmɪdɛmɪˈsɛmɪkweɪvə | ▶noun Music, chiefly Brit. a note with the time value of half a demisemiquaver, represented by a large dot with a four-hooked stem. Also called sixty-fourth note.