Twin (disambiguation)


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Look up twin in Wiktionary, the free dictionary.

In biology, Twins are two or more siblings which gestated and were born together. Types of biological twins include:

See also: Category:Multiple births

Pair of associated similar objects or concepts

  • Town twinning, two distant cities that agree to partner each other, for various reasons
  • Twin boundary, where two crystallites which share atoms at repeated intervals and have only a minor difference in orientation meet at
  • Twin cities, two towns or cities that are geographically close to each other, and often referred to collectively. The term is most often used to describe the Minneapolis-St. Paul metropolitan area in Minnesota, United States. Other examples include the Twin Ports of Duluth, Minnesota and Superior, Wisconsin, United States
  • Twin prime, a prime number that differs from another prime number by two
  • Twin Towers, any of a number of matching structures, most notably the former World Trade Center in New York City

Places

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