(сетевое) окружение
[математика] окрестность
[американский вариант английского языка]; смотри значение neighbourhood
1) окрестность; окрестный 2) соседство; расположение поблизости 3) математика близлежащая область
noun 1. neighborly relationship 2. the quality or state of being neighbors; proximity 3. a. a place or region near; vicinity b. an approximate amount, extent, or degree Example: cost in the neighborhood of $100 4. a. the people living near one another b. a section lived in by neighbors and usually having distinguishing characteristics 5. the set of all points belonging to a given set whose distances from a given point are less than a given positive number; broadly a set that contains a neighborhood