Meaning ofrectifierin English

Noun

1. something that corrects errors
   The editor served as a rectifier of the manuscript's grammatical errors.
2. a device converting AC to DC (using diodes); regulates flow
   The power supply used a rectifier to convert the alternating current to direct current.
3. a nautical tool for calibration (compass variations)
   The navigator used a rectifier to adjust the ship's compass for magnetic variation.