We don't have synonyms for mesentery yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are dysentery, mesentera and sentery.
(n) :
(anatomy) The membrane that attaches the intestines to the wall of the abdomen, maintaining their position in the abdominal cavity, and supplying them with blood vessels, nerves, and lymphatics.
(n) :
(anatomy) The membrane that attaches the intestines to the wall of the abdomen, maintaining their position in the abdominal cavity, and supplying them with blood vessels, nerves, and lymphatics.