Closely associated or paired with something else, often in a way that is complementary or similar. The twinned cities have a strong cultural exchange program.
Consisting of two identical or similar parts. The twinned towers were a prominent feature of the city's skyline.
Having a twin or being one of a pair of twins. The twinned siblings were inseparable throughout their childhood.
In crystallography, formed of two or more crystals that have grown together in a symmetrical fashion. Under the microscope, the mineral appeared as a cluster of finely twinned crystals.
To bring together or associate closely. The two cities decided to twin in order to promote cultural exchange.
To form a pair or couple. The dancers twinned perfectly during their performance.
To duplicate or match exactly. The designer twinned the fabric patterns for a seamless look.
(of an animal) to give birth to twins. The ewe twinned twice last season, producing four healthy lambs.