"Demisemiquavers" Natural Recordings by Native Speakers
Demisemiquavers are musical notation units that represent a half of a semiquaver. A semiquaver is a note that is half the duration of a quaver, which is 1/4 of a whole note. Demisemiquavers are therefore notes that are 1/8 of a whole note in length, which is twice as long as a quaver and half as long as a semiquaver.
Demissive refers to having a tendency to dismiss or reject something, often without giving it sufficient thought or consideration. It can also describe a speech or writing style that is overly conciliatory or eager to please, often to the point of being insincere.