1 identical twin | Definition of identical twin

identical twin

noun

Definition of identical twin

: either member of a pair of twins that are produced from a single egg and who look exactly alike

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More Definitions for identical twin

identical twin

noun

Kids Definition of identical twin

: either one of a pair of twins of the same sex that come from a single fertilized egg and are physically similar

More from Merriam-Webster on identical twin

Nglish: Translation of identical twin for Spanish Speakers