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Meaning & History
Southern Italian: Probably an occupational nickname for a fisherman, from Sicilian filuòsa ‘fishing net’. Also from the subphylum: Filosa. These are known as euglyphids, filose (which means stringy or thread-like), amoebae with shells of siliceous scales or plates, which are commonly found in soils, nutrient-rich waters, and on aquatic plants.