| / English Dictionary |
BACTERIA BED
| Pronunciation (US): |  | (GB): | |
I. (noun)
Sense 1
Meaning:
Layer of sand or gravel used to expose sewage effluent to air and the action of microorganisms
Classified under:
Nouns denoting man-made objects
Hypernyms ("bacteria bed" is a kind of...):
filter (device that removes something from whatever passes through it)
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