Definitions
1.NounA person who tunes a piano or organ.
2.NounA device, electronic or mechanical, that helps a person tune a musical instrument by showing the deviation of the played pitch from the desired pitch.
3.NounOn a musical instrument, a peg or mechanical device that changes the tension, and hence pitch, of a string.
4.NounThe component of an audio system that receives radio broadcasts.
5.NounOne who sings or makes music.
6.NounA musical.