rectification

noun (n)

1. (chemistry) the process of refinement or purification of a substance by distillation (noun.process)

   Sumber: wordnet30

2. the conversion of alternating current to direct current (noun.event)

   Sumber: wordnet30

3. the act of offering an improvement to replace a mistake; setting right (noun.act)

   Sinonim: correction

   Sumber: wordnet30

4. determination of the length of a curve; finding a straight line equal in length to a given curve (noun.act)

   Sumber: wordnet30

5. The act or operation of rectifying; as, the rectification of an error; the rectification of spirits. (noun)

   Sumber: webster1913