retune /rē-tūnˈ/

1. To alter the tone of (a musical instrument)
2. To readjust (a radio, TV, video recorder, etc) so as to produce the optimum response to an incoming signal

An act or instance of retuning

• SWAT
• swatch
• swatchbook
• support hoses
• supporting
• supporting act
• supporting acts
• supporting film
• supporting films
• supporting programme
• supporting programmes
• supportings
• supportive
• supportless
• support level
• support levels
• supportment
• supportments
• supportress
• supportresses
• supports
• support stockings
• support tights
• supporture
• supportures