Unlisted numberIn telephony, an unlisted number (United States, New Zealand), ex-directory number (United Kingdom), silent number, silent line (Australia), or private number (New Zealand, and Canada) is a telephone number that, for a fee, is intentionally not listed in telephone books. Although an unpublished number is not included in the phone book, an unlisted number may be available from the phone company's information operator.
Local telephone serviceLocal telephone service is the provision of telecommunications networks and services within a limited geographic region. Traditionally, local telephone service was provided by small companies based in given cities and towns as opposed to larger, national or international companies.
Telephone numberA telephone number is the address of a telecommunication endpoint, such as a telephone, in a telephone network, such as the public switched telephone network (PSTN). A telephone number typically consists of a sequence of digits, but historically letters were also used in connection with telephone exchange names. Telephone numbers facilitate the switching and routing of calls using a system of destination code routing.
Yellow pagesThe yellow pages are telephone directories of businesses, organized by category rather than alphabetically by business name, in which advertising is sold. The directories were originally printed on yellow paper, as opposed to white pages where all telephone subscribers are listed alphabetically by name. The traditional term "yellow pages" is now also applied to online directories of businesses.
American EnglishAmerican English, sometimes called United States English or U.S. English, is the set of varieties of the English language native to the United States. English is the most widely spoken language in the U.S., as well as the common language used in government, education, and commerce in all 50 states, the District of Columbia, and in all U.S. territories except Puerto Rico. Since the late 20th century, American English has become the most influential form of English worldwide.
Canadian EnglishCanadian English (CanE, CE, en-CA) encompasses the varieties of English spoken in Canada, the most widespread variety of Canadian English being Standard Canadian English. English is the most widely spoken language in Canada. It is spoken in all the western and central provinces of Canada (varying from Central Canada to British Columbia) and also in many other provinces among urban middle- or upper-class speakers from natively English-speaking families.British EnglishBritish English is the set of varieties of the English language native to the United Kingdom, especially Great Britain. More narrowly, it can refer specifically to the English language in England, or, more broadly, to the collective dialects of English throughout the United Kingdom taken as a single umbrella variety, for instance additionally incorporating Scottish English, Welsh English, and Northern Irish English.
Bell SystemThe Bell System was a system of telecommunication companies, led by the Bell Telephone Company and later by the American Telephone and Telegraph Company, that dominated the telephone services industry in North America for over 100 years from its creation in 1877 until its antitrust breakup in 1983.
Emergency serviceEmergency services and rescue services are organizations that ensure public safety, security, and health by addressing and resolving different emergencies. Some of these agencies exist solely for addressing certain types of emergencies, while others deal with ad hoc emergencies as part of their normal responsibilities. Many of these agencies engage in community awareness and prevention programs to help the public avoid, detect, and report emergencies effectively.
Search engineThe term search engine refers to a search application that provides links to web pages and other relevant information on the Web (or the Internet in general) in response to a user's query. Users submit their queries through a web browser or a mobile app, and the results page generally displays a collection of hyperlinks together with brief descriptions and relevant images.
San FranciscoSan Francisco, officially the City and County of San Francisco, is the fourth-most populous city in California and the 17th-most populous in the United States, with a population of 826,079 in 2025. Among U.S. cities with a population of 200,000 or more, San Francisco is ranked first by per capita income, third by population density, and sixth by aggregate income as of 2024.
SeattleCity in Washington, United StatesCity in Washington, United StatesSeattle ( ) is the most populous city in the U.S. state of Washington and the Pacific Northwest region of North America. It is the 18th-most populous city in the United States with a population of 784,777 in 2025, while the Seattle metropolitan area at over 4.15 million residents is the 15th-most populous metropolitan area in the nation.
SmartphoneA smartphone is a mobile device that combines the functionality of a traditional mobile phone (feature phone) with advanced computing capabilities. It typically has a touchscreen interface, allowing users to access a wide range of applications and services, such as web browsing, email, and social media, as well as multimedia playback and streaming.
Special:Search/telephone directoryRelated word or term.
Local telephone serviceLocal telephone service is the provision of telecommunications networks and services within a limited geographic region. Traditionally, local telephone service was provided by small companies based in given cities and towns as opposed to larger, national or international companies.Telephone numberA telephone number is the address of a telecommunication endpoint, such as a telephone, in a telephone network, such as the public switched telephone network (PSTN). A telephone number typically consists of a sequence of digits, but historically letters were also used in connection with telephone exchange names. Telephone numbers facilitate the switching and routing of calls using a system of destination code routing.Yellow pagesThe yellow pages are telephone directories of businesses, organized by category rather than alphabetically by business name, in which advertising is sold. The directories were originally printed on yellow paper, as opposed to white pages where all telephone subscribers are listed alphabetically by name. The traditional term "yellow pages" is now also applied to online directories of businesses.American EnglishAmerican English, sometimes called United States English or U.S. English, is the set of varieties of the English language native to the United States. English is the most widely spoken language in the U.S., as well as the common language used in government, education, and commerce in all 50 states, the District of Columbia, and in all U.S. territories except Puerto Rico. Since the late 20th century, American English has become the most influential form of English worldwide.Canadian EnglishCanadian English (CanE, CE, en-CA) encompasses the varieties of English spoken in Canada, the most widespread variety of Canadian English being Standard Canadian English. English is the most widely spoken language in Canada. It is spoken in all the western and central provinces of Canada (varying from Central Canada to British Columbia) and also in many other provinces among urban middle- or upper-class speakers from natively English-speaking families.British EnglishBritish English is the set of varieties of the English language native to the United Kingdom, especially Great Britain. More narrowly, it can refer specifically to the English language in England, or, more broadly, to the collective dialects of English throughout the United Kingdom taken as a single umbrella variety, for instance additionally incorporating Scottish English, Welsh English, and Northern Irish English.Bell SystemThe Bell System was a system of telecommunication companies, led by the Bell Telephone Company and later by the American Telephone and Telegraph Company, that dominated the telephone services industry in North America for over 100 years from its creation in 1877 until its antitrust breakup in 1983.Emergency serviceEmergency services and rescue services are organizations that ensure public safety, security, and health by addressing and resolving different emergencies. Some of these agencies exist solely for addressing certain types of emergencies, while others deal with ad hoc emergencies as part of their normal responsibilities. Many of these agencies engage in community awareness and prevention programs to help the public avoid, detect, and report emergencies effectively.Search engineThe term search engine refers to a search application that provides links to web pages and other relevant information on the Web (or the Internet in general) in response to a user's query. Users submit their queries through a web browser or a mobile app, and the results page generally displays a collection of hyperlinks together with brief descriptions and relevant images.San FranciscoSan Francisco, officially the City and County of San Francisco, is the fourth-most populous city in California and the 17th-most populous in the United States, with a population of 826,079 in 2025. Among U.S. cities with a population of 200,000 or more, San Francisco is ranked first by per capita income, third by population density, and sixth by aggregate income as of 2024.SeattleCity in Washington, United StatesCity in Washington, United StatesSeattle ( ) is the most populous city in the U.S. state of Washington and the Pacific Northwest region of North America. It is the 18th-most populous city in the United States with a population of 784,777 in 2025, while the Seattle metropolitan area at over 4.15 million residents is the 15th-most populous metropolitan area in the nation.SmartphoneA smartphone is a mobile device that combines the functionality of a traditional mobile phone (feature phone) with advanced computing capabilities. It typically has a touchscreen interface, allowing users to access a wide range of applications and services, such as web browsing, email, and social media, as well as multimedia playback and streaming.Special:Search/telephone directoryRelated word or term.*As an Amazon Associate I earn from qualifying purchases.