1. the act of purging or cleansing, especially of the bowels through the use of a laxative
Usage: medical
2. the process of clearing oneself of guilt or sin; spiritual cleansing
Usage: religious; formal
3. the removal of unwanted elements or impurities from something
Usage: formal

Examples

• The doctor recommended purgation to treat the patient’s severe constipation.
• Medieval medicine often relied on purgation as a cure for various ailments.
• The ritual involved purgation of the soul through prayer and fasting.
• He sought purgation for his past mistakes through charitable works.
• The water treatment plant performs purgation of harmful chemicals.
• Ancient Greeks believed in purgation of negative emotions through theater.