tun·er 
/ˈtu:nɚ, Brit ˈtju:nɚ/ noun
plural tun·ers /ˈtu:nɚ, Brit ˈtju:nɚ/ noun [count] 1 : a person who tunes musical instruments
▪ a piano tuner 2 : an electronic device that changes radio signals into sounds or images
▪ an AM-FM tuner ▪ televisions with digital tuners
▪ a piano tuner
▪ an AM-FM tuner ▪ televisions with digital tuners
