. . . "Hausdorff space#Definitions" . "non-Hausdorff" . . "Hausdorff space#Examples of Hausdorff and non-Hausdorff spaces" . . . . . . . "Completely Hausdorff space" . . . . "Hausdorff space" . . . . . "Hausdorff vector topology" . . . . "T₂-space" . "Hausdorff separation axiom" . "separated" . . . . . "topological space" . . "Hausdorff manifold" . . "hausdorff" . . "Hausdorff" . "Hausdorff topology" . "T₂ spaces" . "(Hausdorff) topological space" . "Hausdorff axiom" . "T₂ (or Hausdorff) spaces" . . . "Hausdorff topological spaces" . . . . "T₂" . "Hausdorff (T₂) spaces" . . . . "Hausdorff topological space" . . . . "Hausdorff (T₂)" . . . . "Hausdorff space" . "Hausdorff spaces" .