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Phonetics
/ˈneɪbə.hʊd/
/ˈneɪbɚˌhʊd/
noun
The quality of being a neighbor, of living nearby, next to each-other; proximity.
Example: Our neighborhood was our only reason to exchange hollow greetings.Close proximity, nearby area; particularly, close proximity to one's home.
Example: He lives in my neighborhood.The inhabitants of a residential area.
Example: The fire alarmed the neighborhood.A formal or informal division of a municipality or region.
Example: We have just moved to a pleasant neighborhood.An approximate amount.
Example: He must be making in the neighborhood of $200,000 per year.The quality of physical proximity.
Example: The slums and the palace were in awful neighborhood.The disposition becoming a neighbor; neighborly kindness or good will.
Within a topological space:
Within a metric space:
The infinitesimal open set of all points that may be reached directly from a given point.
The set of all the vertices adjacent to a given vertex.