 filter_bed |
||
| 1. | [ noun ] filter consisting of a layer of sand or gravel for filtering water | |
| Related terms: | filter | |
| Similar spelling: |
filter_tip filter_out filter-tipped fielder filtrate filter_paper |
|
| filter_bed |
||
| 1. | [ noun ] filter consisting of a layer of sand or gravel for filtering water | |
| Related terms: | filter | |
| Similar spelling: |
filter_tip filter_out filter-tipped fielder filtrate filter_paper |
|
