English dictionary
filter bed
/'f/I/lt/@/r_b/E/d/
Definitions, examples, synonyms and antonyms from WordNet 3.0.
noun
-
filter consisting of a layer of sand or gravel for filtering water
Source: WordNet 3.0
English dictionary
/'f/I/lt/@/r_b/E/d/
Definitions, examples, synonyms and antonyms from WordNet 3.0.
filter consisting of a layer of sand or gravel for filtering water
Source: WordNet 3.0