cephalothoracopagus

noun

: teratological twin fetuses joined at the head, neck, and thorax

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Cite this Entry

“Cephalothoracopagus.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/cephalothoracopagus. Accessed 7 Jul. 2026.

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