ELI5: Explain Like I'm 5

Autocomplete

Autocomplete is like having a friend who knows what you want to say before you finish saying it. When you start typing something into a computer, phone, or tablet, autocomplete guesses what you're going to type next and provides some suggestions for you to choose from. This can make typing faster and more accurate, because you don't have to type out the whole word or phrase yourself - you can just pick from the options that the computer suggests. Autocomplete is especially helpful for things like searching on the internet, where you might not know exactly what you want to type, but a few possible options can help you find what you're looking for more easily.