CATV, or cable television, is a popular form of entertainment and news delivery in many households. Synonyms for CATV include cable TV, pay television, subscription television, and digital TV. Cable TV transmits signals through a coaxial cable directly to the viewer's television set, offering a wide variety of channels and programming options. Pay television is another synonym, referring to the subscription-based nature of cable TV services. Subscription television highlights the ongoing payment structure, while digital TV emphasizes the use of digital technology, which has revolutionized the way cable TV is delivered. Whether you call it CATV, cable TV, subscription TV, or digital TV, the convenience and endless entertainment options remain the same.