olm definition

  • noun:
    • a cave-dwelling amphibian, Proteus anguinus of the genus Proteus, having additional gills; its discovered over the shore from northeastern Italy to Montenegro
    • A European cave-dwelling aquatic salamander (Proteus anguinus) with permanent additional gills.
    • the area name of blind cave-salamander, Proteus anguinus, of Carniola, adopted as a common name. See slashed at Proteus.
    • European aquatic salamander with permanent additional gills that life in caverns

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