Langimage
English

refluxing

|re-flux-ing|

C1

/ˈriːflʌks/

(reflux)

backward flow

Base FormPlural3rd Person Sing.PastPast ParticiplePresent Participle
refluxrefluxesrefluxesrefluxedrefluxedrefluxing
Etymology
Etymology Information

'reflux' originates from Latin, specifically the word 'refluxus', where 're-' meant 'back' and 'fluere' meant 'to flow'.

Historical Evolution

'refluxus' in Latin passed into Late Latin and then into English (via Medieval/Modern borrowings) as 'reflux', keeping the sense of 'flowing back'.

Meaning Changes

Initially it meant 'a flowing back' and over time it has kept this core meaning while gaining specific technical senses in medicine and chemistry ('backflow' and 'heating to return condensed vapor').

Meanings by Part of Speech

Noun 1

the act or process of refluxing; a backward flow or return of fluid (used as a gerund/noun).

Refluxing can cause irritation if stomach acid reaches the throat.

Synonyms

Verb 1

present participle of 'reflux': to undergo a backward flow; (in medicine) to flow back, as stomach contents or other bodily fluids.

The patient was refluxing acid into the esophagus after meals.

Synonyms

Antonyms

Verb 2

present participle of 'reflux': (in chemistry) to heat a mixture so that vapour condenses and returns to the reaction vessel.

The chemist was refluxing the solution to ensure complete reaction.

Synonyms

Last updated: 2025/12/27 07:40