Definition

1. Noun:
   • The act of correcting or setting something right: The process of making something correct, accurate, or proper after an error or fault has been identified.
   • (Electronics) The conversion of alternating current (AC) to direct current (DC): A process in electrical engineering where the current flow is made to move in only one direction.
   • (Chemistry) The purification of a substance, especially by repeated distillation: A refining process to separate components or increase purity.
   • (Mathematics) The determination of the length of a curve; finding a straight line of equal length: A geometric operation to find a rectifiable curve's length.

Usage and Examples

• General Correction:
  • The rectification of the error in the report took several hours.
  • He promised the immediate rectification of the faulty wiring.
• Electronics:
  • A diode is used for the rectification of alternating current in power supplies.
• Chemistry:
  • The rectification of the alcohol produced a much purer spirit.
• Mathematics:
  • The rectification of the arc was a complex geometric problem.

Advanced Usage

• "Rectification of an instrument": The adjustment or calibration of a measuring device to ensure its accuracy.
  • The rectification of the scale was necessary after it failed the inspection.
• "Rectification of a register": (Legal/Land Law) The correction of a mistake in an official record or document.
  • They applied to the court for the rectification of the land title.

Variants and Related Words

• Rectify (verb): To correct or put right.
  • We must rectify this misunderstanding at once.
• Rectifier (noun): An electrical device that converts AC to DC.
  • The power adapter contains a bridge rectifier.
• Rectifiable (adjective): Capable of being corrected or made right.
  • The mistake was minor and easily rectifiable.

Synonyms

• Correction: The action or process of correcting something.
• Amendation: The process of making amendments or improvements.
• Redress: Remedial action or compensation for a wrong or grievance.
• Purification (for the chemistry sense): The process of making something pure.

Antonyms

• Corruption: The process by which something is debased or made erroneous.
• Deterioration: The process of becoming progressively worse.

Related Phrases and Technical Terms

• Rectification circuit: An electronic circuit designed to convert AC to DC.
• Rectification column: (Chemical Engineering) A distillation column used for purification.
• Rectification order: (Law) A court order to correct an error in a legal document.

Noun

1. determination of the length of a curve; finding a straight line equal in length to a given curve
2. the act of offering an improvement to replace a mistake; setting right
3. the conversion of alternating current to direct current
4. (chemistry) the process of refinement or purification of a substance by distillation