1. devices used to adjust the frequency or pitch of musical instruments or electronic equipment
2. people who tune musical instruments professionally
3. electronic components that select radio or television frequencies
Usage: electronics

Examples

• The guitar tuners were loose and needed tightening.
• Piano tuners visit the concert hall twice a year.
• She adjusted the tuners on her violin before the performance.
• The radio’s tuners allow you to find different stations.
• Professional tuners can detect even slight pitch variations.
• The old television had manual tuners for each channel.
• Digital tuners provide clearer reception than analog ones.