noun bio·di·gest·er \ˌbī-(ˌ)ō-dī-ˈje-stər, -də-\

Definition of biodigester

  1. :  a device or structure in which the digestion of organic waste matter by bacteria takes place with the production of a burnable biogas and a nutrient-rich slurry … the biodigester will convert table scraps from campus dormitories, manure from the campus dairy and plant waste from agricultural research fields into electricity. — The Sacramento (California) Bee


First Known Use of biodigester


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