You searched for: “chemoautotrophic”
chemoautotrophic
A reference to microorganisms that obtain metabolic energy by the oxidation of inorganic substrates, such as sulphur, nitrogen, or iron; chemotrophic.
chemoautotrophic (adjective), more chemoautotrophic, most chemoautotrophic
A reference to an organism that produces its own food using inorganic materials and chemosynthesis, such as certain bacteria: In comparison to photosynthesis, a chemoautotrophic life form gets its nutrition through the oxidation of nonorganic substances, or other chemical processes.