Dictionary
tune–up
noun \-ˌəp\
: a process in which small changes are made to something (such as an engine) in order to make it work better
: an event or activity that helps you practice or prepare for a more important event or activity
Full Definition of TUNE-UP
1
: a general adjustment to insure operation at peak efficiency <an engine tune–up>
2
: a preliminary trial : warm-up
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First Known Use of TUNE-UP
1933
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