backwash
/ˈbæk.wɑʃ/
Word Rarity
Very rare
Frequency: 2.12 in modern English
22
Scrabble Score
8
Letters
2
Syllables
7
Unique Chars
Meaning
noun
A backward flow of water, as from oars, a propeller, breaking waves, etc.
Countable; Uncountable
noun
The saliva, spit or food particles that have flowed back into a drink after someone has drunk from it.
Countable; Uncountable
noun
The situation where economic growth in one area harms other areas by attracting people and business away from those areas.
Countable; Uncountable
verb
To operate a water filter in the reverse direction in order to clean it.
Example Sentences
Etymology
Regional Pronunciation
- American English: /ˈbæk.wɑʃ/
- British English: /ˈbæk.wɒʃ/