The crossword solutions for the term CHANG'S CONJOINED TWIN are ENG, which stands for Eng and Chang Bunker. Eng and Chang Bunker were conjoined twins born in Siam (now Thailand) in 1811. They were joined at the sternum by a small piece of cartilage and lived as a single person with two heads, two hearts, and four arms. They became famous for their unique condition and toured the United States and Europe, performing in circuses and sideshows. They eventually settled in North Carolina, married two sisters, and had 21 children between them.