backflow [noun]

Definition of backflow:

a flow that returns toward its source

Synonyms of backflow:

● Backflowing

● Reflux

● Return flow

● Back flow

● Reverse flow

● Reflow

● Flowback

● Refluxing

● Return


Opposite/Antonyms of backflow:

● Evolution

● Tide

● Advance

● Current

● Stream

● Tide

● Undercurrent

● Undertow


Sentence/Example of backflow:

The lymphatic vessels, like veins, have one-way valves that prevent backflow.