To "initialize" means to set something up for the first time. In technology, this often refers to preparing a device or software for use. For example, when you buy a new smartphone, you need to initialize it by turning it on, selecting your language, and connecting to Wi-Fi. This process ensures that the device is ready to perform its functions. In programming, initializing a variable means giving it a starting value. For instance, if you create a variable called counter, you might initialize it to zero. This step is crucial because it defines the initial state of the variable, allowing the program to run smoothly and predictably.