INFUSORIAL
- Definiția din dicționar
Traducere: română
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In`fu*so"ri*al (?), a. (Zo&ö;l.) Belonging to the Infusoria; composed of, or containing, Infusoria; as, infusorial earth.
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Infusorial earth (Geol.), a deposit of fine, usually white, siliceous material, composed mainly of the shells of the microscopic plants called diatoms; also called diatomaceous earth, kieselguhr, and diatomite. It is used in polishing powder, and in the manufacture of dynamite.
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