The acronym IoT represents the Internet of Things, which refers to a network of interconnected devices that communicate and exchange data over the internet. IoT devices can range from everyday household items like smart thermostats and refrigerators to sophisticated industrial machines. They leverage sensors and software to gather and transmit data, allowing for remote monitoring and control. The IoT significantly enhances efficiency and convenience in various applications, including home automation, healthcare, and transportation, enabling smarter and more responsive environments.