Glossary term
What is invocation (Function invocation)?
invocation stands for Function invocation.
Calling a function with parentheses: square(4). It creates a brand-new execution context and pushes it onto the call stack.
Learn it properly · JavaScript CoreLesson 1: How JS Works: The Execution ContextEverything in JavaScript happens inside an execution context. How the global one is created — memory phase first, then code phase — and why that order explains almost everything that follows.