Overhaul
WordNet
noun
(1) The act of improving by renewing and restoring
"They are pursuing a general program of renovation to the entire property"
"A major overhal of the healthcare system was proposed"
(2) Periodic maintenance on a car or machine
"It was time for an overhaul on the tractor"
verb
(3) Make repairs, renovations, revisions or adjustments to
"You should overhaul your car engine"
"Overhaul the health care system"
(4) Travel past
"The sports car passed all the trucks"
WiktionaryText
Noun
- A major repair, remake, renovation, or revision.
- The engine required a complete overhaul to run properly.