cancel out

Từ điển WordNet v3.1 - WordNet Dictionary

verb

wipe out the effect of something (Freq. 3)
- The new tax effectively cancels out my raise
- The 'A' will cancel out the 'C' on your record
• Syn:
wipe out
• Derivationally related forms:
wipeout (for: wipe out)
• Hypernyms:
extinguish, eliminate, get rid of, do away with
• Verb Frames:
- Something ----s something