Backflow

Synonyms of backflow

• reverse flow
• backwash
• retrograde flow

Antonyms of backflow

• efflux
• outflow
• forward flow

Collocations of backflow

backflow prevention

Frequency: 80 %

Installing a backflow prevention device is essential for maintaining water quality.

backflow testing

Frequency: 70 %

Regular backflow testing is required to ensure the safety of the water supply.

backflow valve

Frequency: 60 %

The backflow valve malfunctioned, causing contaminated water to enter the clean water system.

backflow incident

Frequency: 50 %

The backflow incident resulted in a water contamination crisis in the neighborhood.

backflow prevention device

Frequency: 45 %

The backflow prevention device needs to be inspected annually to ensure its effectiveness.

Idiomatic Expressions for backflow

• Phrase: backflow prevention device
  Meaning: a device used to prevent the reverse flow of liquids or gases in a pipe or system
  Usage: Many municipalities require the installation of backflow prevention devices in commercial buildings to protect the public water supply.