It is sabotage. It means to damage or destroy as an act of subversion against an organization or nation.

VOA: special.2010.04.18

It found that many farmers have better harvests, better weed control and fewer losses from insect damage compared to traditional crops.

VOA: special.2010.04.27

They found that running shoes create more stress that could damage knees, hips and ankle joints than running barefoot.

VOA: special.2010.02.03

They said turmeric also has been shown to reduce evidence of damage in the brains of patients with Alzheimer's disease.

VOA: special.2009.05.19

The goal of the project is to examine in detail how tornadoes are formed and the kinds of damage they cause.

VOA: special.2010.05.11

University of Arizona extension experts say covering plants and small trees with cloth or paper can help prevent frost damage.

VOA: special.2010.01.12

In some cases, the resulting paths of damage can stretch more than a kilometer wide and eighty kilometers long.

VOA: special.2010.05.11

For example,she noted that crops designed to resist damage by glyphosate need fewer pesticides that are more toxic to the soil.

VOA: special.2010.04.27

The researchers said turmeric has been shown to reduce evidence of damage in the brains of patients with Alzheimer's disease.

VOA: special.2010.06.01

The American Academy of Pediatrics says some poisons can cause additional damage when they come back up the throat.

VOA: special.2009.08.11

America's National Institutes of Health says the damage to the lungs cannot be repaired and there is no cure.

VOA: special.2009.06.23

In Florida, as temperatures fell to record lows, citrus growers sprayed water on their trees to help prevent freeze damage.

VOA: special.2010.01.12

They warned of serious damage to the American form of government if the president was removed for political reasons.

VOA: special.2010.01.28

As the service module moved away, they saw for the first time the damage done by the exploding oxygen tank.

VOA: special.2009.07.22