How to remove a given entry in JavaScript object?

In JavaScript, you can remove a property from an object using the delete operator. Here's how you can do it:

let obj = {
  property1: 'value1',
  property2: 'value2',
  // other properties...

// To remove property1 from the object
delete obj.property1;

After this operation, obj will no longer have property1. Please note that delete operator returns true if the property has been successfully deleted, and false if the property can't be deleted (like some built-in properties).