The story
From Ancient Greek δρῖλος (drîlos, taken to mean "earthworm") + -sphere.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: The part of the soil that has been through the digestive tract of earthworms Full definition →
From Ancient Greek δρῖλος (drîlos, taken to mean "earthworm") + -sphere.
Etymology from Wiktionary, CC BY-SA 4.0.