Overhaul(noun)
An examination of a machine or system, including doing repairs on it or making changes to it.
Hindi meaning:ओवरहाल
Synonyms: Recondition, Refurbish, Renovate, Repair
Antonyms: Break, Injure, Destroy, Damage
Example: The mechanic overhauled the car's engine.
Trick to remember: Overload ki wajeh se machine ka overhaul karna tha 
