👉 In programming, a "underscored" (or underscore) is a special character used to denote something that is not part of an array or list. It's often used in conjunction with other characters like "," or ";" for grouping multiple items together. For example: ``` let numbers = [1, 2, 3]; let words = ["hello", "world"]; numbers.forEach(function(item) { console.log(item); }); words.push("this is a new item"); console.log(words
