override

1. (transitive) To ride across or beyond something.Examples: "Around 50 people were evacuated from a rush-hour London Overground service on October 12, after an eight-car train overrode the buffers at Enfield Town station."transitive

2. (transitive) To ride over the top of something, usually forcibly.Examples: "Separation of the caboose from the VAN train had caused the train to go into emergency braking and when Extra 3119 West struck the third rack car, the car overrode the locomotive, destroyed the remaining superstructure, and caused the locomotive to overturn the north rail. The near-instantaneous derailment of the rest of the train followed immediately."transitive

3. (transitive) To ride a horse too hard.transitive

4. (transitive, intransitive) To counteract the normal operation of something; to countermand with orders of higher priority.Examples: "In automotive design, safety should override lesser factors such as cosmetics and corner-cutting."; "Congress promptly overrode the president's veto, passing the bill into law."; "The needs of the windmill must override everything else, he said."intransitivetransitive

5. (transitive) To give commands of a higher priority to an automated system; to take manual control of an automated systemExamples: "Manual controls allow the user to override the camera's default settings."transitive

6. (object-oriented programming, transitive) To define a new behaviour of a method by creating the same method of the superclass with the same name and signature.Examples: "How the cat runs is defined in the method run() of the class Cat, which overrides the same method with the same signature of superclass called Mammal."transitive