Meaning & Definition of word "Reflux"

noun:

• 1. The backward flow of a fluid, typically used in medical contexts to refer to the return of stomach contents into the esophagus.
  • Example: The patient complained of severe heartburn due to gastroesophageal reflux.
• 2. The action of a substance flowing back into a container or system, especially in a chemical reaction.
  • Example: In chemistry, reflux is often used to ensure that the temperature remains constant during a reaction.

verb:

• 1. To flow back or return, especially in reference to fluids.
  • Example: After the intense workout, blood began to reflux into the heart at a rapid rate.