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Từ điển WordNet v3.1 - WordNet Dictionary
rectification
1. (chemistry) the process of refinement or purification of a substance by distillation
• Derivationally related forms:
rectify
• Topics:
chemistry, chemical science
• Hypernyms:
refining, refinement, purification
2. the conversion of alternating current to direct current
• Derivationally related forms:
rectify
• Hypernyms:
conversion, transition, changeover
3. the act of offering an improvement to replace a mistake;
setting right
• Syn:
correction
• Derivationally related forms:
rectify, correctional (for: correction), correct (for: correction)
• Hypernyms:
improvement
• Hyponyms:
redress, remedy, remediation, retribution, recompense,
compensation, amendment, emendation
4. determination of the length of a curve;
finding a straight line equal in length to a given curve
• Derivationally related forms:
rectify
• Hypernyms:
determination, finding
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