0 to touch or make changes to something that you should not, usually without enough knowledge of how it works or when you are trying to damage it:
1 to touch or change something without permission or without enough knowledge of how it works:
Don’t tamper with the boiler.
2 to touch or make changes to something when you should not, especially when this is illegal:
tamper with sth They pleaded guilty to tampering with a government record.
There were not many employees who had the opportunity and capability of tampering with the products.
The team is doing very well so I resisted the temptation to tamper too much.
Poll workers are trained to recognize signs of machines that had been tampered with.
Their defence suffered on the road in Europe last season, but the manager may decide that tonight's game is no time to start tampering.
Their patient efforts included the forging of and tampering with credentials.
The kanun did, however, espouse a more _ detailed set of punishments than the shari_ / a and tampered with principles of legal procedure.
There are punishments for tampering with telegraph lines and messages, for forging money, and for illegally printing forged documents.
We are aware that indicators, once adopted, are not meant to be tampered with selectively.
When duration is tampered with, power of historical witness lessens and the authority of the artwork is weakened.