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
have been had
to have been cheated or dealt with badly
I felt that I had been had when the salesman sold me the bad product.