Definition of "clone"

A living organism (originally a plant) produced asexually from a single ancestor, to which it is genetically identical.  examples

(cytology) A group of identical cells derived from a single cell.

A copy or imitation of something already existing, especially when designed to simulate it.  examples

(informal) A person who is exactly like or very similar to another person, in terms of looks or behavior.  examples

(transitive) To create a clone of.  examples