clone
US /kloʊn/
UK /kloʊn/

1.
an organism or cell, or group of organisms or cells, produced asexually from one ancestor or stock, to which they are genetically identical.
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Scientists successfully created a clone of the sheep.
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The plant was a perfect clone of its parent.
2.
a person or thing that is an exact counterpart or copy of another.
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The new software is a clone of the older version.
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He's a perfect clone of his father, both in looks and personality.
1.