What is opt meaning?

The term "opt" is a shortened form of the word "optimum" or "optional". As a verb, "opt" means to choose or select something from a range of options that are available. For example, one might opt for a healthier lifestyle by choosing to exercise and eat a nutritious diet. As an adjective, "opt" can refer to the best or most favorable option or choice. In computing, "opt" can also stand for "optimize" or "optimization", which refers to the process of improving the performance and efficiency of a system or program.