Radon measure
measure on the σ-algebra of Borel sets of a Hausdorff topological space X that is finite on all compact sets, outer regular on all Borel sets, and inner regular on open sets
en-US/ˈɹeɪˌdɑn ˈmɛʒɚ/
en-GB/ˈɹeɪdɒn ˈmɛʒə/
measure on the σ-algebra of Borel sets of a Hausdorff topological space X that is finite on all compact sets, outer regular on all Borel sets, and inner regular on open sets