The story
From Ancient Greek οὐρᾱ́ (ourā́, “tail”) + Ancient Greek γόμφος (gómphos, “bolt, dowel, nail”).
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: A paired structure, in the larvae and/or pupae of certain coleopterans, which grows out of the tergum of the last body segment and projects beyond the tip. Full definition →
From Ancient Greek οὐρᾱ́ (ourā́, “tail”) + Ancient Greek γόμφος (gómphos, “bolt, dowel, nail”).
Etymology from Wiktionary, CC BY-SA 4.0.