desman / desmine / desmon [ˈdɛzmən]
desman – n. – aquatic flesh-eating shrew-like mammal, Desmana machata (Russia), or Galemys pyrenaicus (the Pyrenees)
desmine – n. – stilbite, a mineral, NaCa2Al5Si13O36·14H2O, of the zeolite family, being white when pure with pearly luster on the cleavage surface, often occurring in sheaf-like aggregations of crystals and also in radiated masses, and considered by some to include heulandite
desmon – n – an old term for complement-fixing antibody