n.
1.a tremulous sound
2.a musical note having the time value of an eighth of a whole note quaver v.
1.give off unsteady sounds, alternating in amplitude or frequency
2.sing or play with trills, alternating with the half note above or below
Idiom of the Day
set one's mind at rest
to free oneself from worry, to stop worrying
I told my father the reason that we cannot come in order to set his mind at rest.