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Siamese twins

British  

plural noun

  1. non-technical name for conjoined twins

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of Siamese twins

C19: named after a famous pair of conjoined twins, Chang and Eng (1811–74), who were born in Siam

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"Trieste and Hamburg are Siamese twins. They are two important ports, both located on strategic corridors connecting the cold seas to the Mediterranean," he told Reuters.

From Reuters

“My personal and my sociological lives are joined at the hip, heart and head, like Siamese twins,” she wrote in an autobiographical essay published in the 1996 collection “Radically Speaking: Feminism Reclaimed.”

From Washington Post

She argues that strange facts came first and plain facts came later; first, there were Siamese twins, hermaphrodites, furry babies and virgin births, then there was Boyle’s air pump.

From Literature

A newswoman and a private eye probe a murder confused by separated Siamese twins.

From Los Angeles Times

Class and Race: the South’s—America’s—Siamese twins.

From Literature