A data structure consisting of a collection of elements, each identified by at least one array index or key.

"In JavaScript, an array can hold multiple values under a single name, and you can access the values by referring to an index number."

A data structure consisting of a collection of elements, values, or variables each identified by at least one array index or key.

"In Python, `my_array = [1, 2, 3]` creates an array with three elements."