generic filter
in set theory, given a collection of dense open subsets of a poset, a filter that meets all sets in that collection
en-US/d͡ʒəˈnɛɹɪk ˈfɪltɚ/
en-GB/d͡ʒɪˈnɛɹɪk ˈfɪltə/
in set theory, given a collection of dense open subsets of a poset, a filter that meets all sets in that collection