demisemihemidemisemiquaver
English
Etymology
From demi- + semi- + hemi- + demi- + semi- + quaver.
Noun
demisemihemidemisemiquaver (plural demisemihemidemisemiquavers)
- (music) A note having a time value half as long as a quasihemidemisemiquaver or 128th note; a two hundred fifty-sixth note, a 256th note.