twinsome

Etymology

From twin + -some.

adj

  1. Characterised or marked by twinness“The Pattern and perfected Universe Havona / In twinsome co-ord with the Spirit Infinite.”

noun

  1. A group of two, especially two twins“But when the cargo hold was one-fourth empty his plan threatened to hit a snag . If the Spican twinsome had their way the Homingbird's hold seemed doomed to stay three-fourths full, unless Boyd jettisoned his cargo—but that would only alert Tar Baby.”