earthwormEnglishOxford New American Dictionaryearthworm /ˈərTHˌwərm, ˈərθˌwərm / ▸ noun a burrowing annelid worm that lives in the soil. Earthworms play an important role in aerating and draining the soil and in burying organic matter. Family Lumbricidae, class Oligochaeta: Lumbricus, Allolobophora, and other genera.
EnglishOxford New American Dictionary
