twinner

Noun

 * 1) One who gives birth to twins; a breeder of twins.
 * 2) One who visits or interacts with a sister city of their own city.
 * 3)  One who is identical, is similar, or is a counterpart, to another person.
 * 1) One who visits or interacts with a sister city of their own city.
 * 2)  One who is identical, is similar, or is a counterpart, to another person.
 * 1)  One who is identical, is similar, or is a counterpart, to another person.