What is the meaning of narrowness?

noun

• The property of being narrow; having little width.
  • usage: "the narrowness of the road"
• An inclination to criticize opposing opinions or shocking behavior.
  • synonyms: narrow-mindedness
• A restriction of range or scope.
  • usage: "the problem with achievement tests is the narrowness they impose on students"; "the attraction of the book is precisely its narrowness of focus"; "frustrated by the narrowness of people's horizons"
• A small margin.
  • usage: "the president was not humbled by his narrow margin of victory"; "the landslide he had in the electoral college obscured the narrowness of a victory based on just 43% of the popular vote"
  • synonyms: narrow margin, slimness