English dictionary



Hint: In most browsers you can lookup any word by double click it.

English noun: bacteria bed

1. bacteria bed (artifact) layer of sand or gravel used to expose sewage effluent to air and the action of microorganisms


Broader (hypernym)filter









Based on WordNet 3.0 copyright © Princeton University.
Web design: Orcapia v/Per Bang. English edition: .
2025 onlineordbog.dk