sirenomelia
noun
si·re·no·me·lia
ˌsī-rə-nō-ˈmē-lē-ə 
: a congenital malformation in which the lower limbs are fused
Cite this Entry
“Sirenomelia.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/sirenomelia. Accessed 5 Jul. 2025.
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