overhaul
v. · n.-
1 to repair or improve completely (v.) B2 Upper Intermediateto examine a machine or a system thoroughly and make all the necessary repairs or changes.
to examine a mechanical system or organizational structure thoroughly and perform necessary repairs or revisions to ensure optimal functionality.
ExampleThe school decided to overhaul its curriculum to include more technology classes.
ExampleThe engineering team had to overhaul the entire engine after the aircraft reached its mandatory flight-hour limit for safety inspections.
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2 to overtake (v.) C1 Advanced British Englishto catch up with and pass someone or something that is moving in the same direction.
to gain upon and eventually pass a person or vehicle travelling in the same direction.
ExampleThe lead runner was slowly overhauled by the rest of the pack in the final mile.
ExampleThe sleek racing yacht managed to overhaul its rival just before reaching the final buoy of the regatta.
- fall behind
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3 a major repair or revision (n.) B2 Upper Intermediatethe act of repairing or changing a system or machine completely.
a comprehensive examination followed by necessary repairs, modifications, or improvements.
ExampleThe company's website is currently undergoing a major overhaul to improve the user experience.
ExampleThe legal department suggested a complete overhaul of the existing contracts to mitigate future liability risks.
- renovation
- reconstruction
- reorganisation
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4 to check for hidden fire (v.) C2 Proficiency Technicalto search a building after a fire to make sure no hidden hot spots are still burning.
to inspect a structure after a fire has been suppressed to locate and extinguish hidden embers or hotspots.
ExampleFirefighters spent hours on overhaul to ensure the house wouldn't catch fire again.
ExampleDuring the overhaul phase, the crew discovered smouldering insulation behind the drywall that could have reignited the blaze.
From over- + haul.