noun🔗ShareTierra de diatomeasA light soil consisting of siliceous diatom remains and often used as a filtering material or microabrasive."We sprinkled diatomaceous earth around the vegetable garden to help control pests without using harsh chemicals. "Espolvoreamos tierra de diatomeas alrededor del huerto para ayudar a controlar las plagas sin usar productos químicos agresivos.geologymaterialsubstanceenvironmentagriculturescienceChat with AIVocabulary GamePractice Reading