reflux

From Wiktionary

Pronunciation[change]

Noun[change]

Singular
reflux

Plural
refluxes

  1. A reflux is the backwards flow of any fluid.
  2. (chemistry) Reflux is a technique of boiling a liquid in a reflux condenser for a long time

Verb[change]

Plain form
reflux

Third-person singular
refluxes

Past tense
refluxed

Past participle
refluxed

Present participle
refluxing

  1. If something refluxes, it flows back or returns.
  2. (chemistry) If you reflux a liquid, you boil it in a vessel having a reflux condenser.