Use the noun locality when you need an official-sounding way to say " area " or "region." For example, you might say, "I am so pleased to finally have a doughnut shop in my locality." Meaning of Word” Locality ” refers to a particular area or neighborhood, often in a geographical sense, or the specific location of something within a broader context. Definitions and Mea… Locality is a countable noun that means a small area of a country or city. It can also refer to the site or scene of an event, or the fact or condition of having a location or position in space. There are 11 meanings listed in OED's entry for the noun locality , four of which are labelled obsolete. See ‘ Meaning & use’ for definitions, usage, and quotation evidence.