retuner

Etymology

From retune + -er.

retuner means one who retunes something. Lexicurio rates it Sui generis — a strength score of 87 out of 100.

noun

One who retunes something.“Remember the panic about the Channel 5 home video retuners? Armies of bogus retuners were expected to steal pensioners' life savings. Well, the retuners came, did their stuff and went, without major incident.”