Definition of backflow in English:
The movement of liquid or air back in the direction it was flowing from: when filling the tank, use an anti-siphon device to prevent backflow the valves prevent backflow of blood into the veins
More example sentences
- Patients who have taken those drugs may have changes in their heart valves that cause leakiness and backflow of blood.
- Incorrectly installed systems can waste water and care must be taken not to contaminate mains water supplies through backflow.
- Veins in the legs have valves which normally prevent any backflow of the blood on its way towards the heart.
What do you find interesting about this word or phrase?
Comments that don't adhere to our Community Guidelines may be moderated or removed.
Most popular in the US
Most popular in the UK
Most popular in Canada
Most popular in Australia
Most popular in Malaysia
Most popular in Pakistan