The spelling of the word "coeliadelphus" can be tricky due to its unique combination of letters. It is pronounced /ˌsiːliˈædɛlfəs/ with "coelia" referring to the cavity of the abdominal cavity, and "delphus" meaning womb. The "-adelphus" suffix means "brother" or "related to brothers" in Greek. In terms of spelling, the word contains a combination of vowels, consonants, and digraphs that can challenge even the most experienced spellers. Overall, coeliadelphus is a complex and technical term used in anatomy and medicine.
A twin monster with fused abdomens.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.