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 |