Definition of Bdellodrilus
: a genus of small leechlike oligochaete worms parasitic on the gills of crayfishes
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Origin and Etymology of bdellodrilus
borrowed from New Latin, from Greek bdélla “leech” + New Latin drilus “earthworm” (sense extrapolated from Greek drîlos “penis with the foreskin withdrawn, circumcised penis”) — more at bdellidae
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