EntityQ344945· pop 19· linked from 5 articlesFossSign in to saveA foss is a waterfall.Article7 sectionsContentsCompaniesHistoric housesPeoplePlacesUnited StatesOther usesSee alsoA foss is a waterfall.Foss or FOSS may also refer to:Read full article (10 paragraphs)ConnectionswaterfallEntityfree and open-source softwareEntityCategoriesPlace name disambiguation pages