cancel out
Verb
Meaning
wipe out the effect of something
Source: WordNetSynonyms
Antonyms
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Examples
The new tax effectively cancels out my raise
The `A' will cancel out the `C' on your record
Dimensionless quantities are often obtained as products or ratios of quantities that are not dimensionless, but whose dimensions cancel out in the mathematical operation.
Bessel also showed that if the pendulum was made symmetrical in form about its center, but was weighted internally at one end, the errors due to air drag would cancel out.
Electromagnetic forces are tremendously stronger than gravity but cancel out so that for large bodies gravity dominates.
However, the node and the anti-node collide in the same spot and cancel out the fundamental.