👉 In the context of computer science, an "expirator" is a function in a programming language that performs an action when it is called. The term "expirable" refers to an object or resource that is used for only one time and then removed from use.
For example, if you have a program that needs access to an API but only has one instance of the API available at any given time, then the expirator function would be used to remove the instance when it becomes no
expirator