Basic Guidelines For English Spellings
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1Anatomy Zoology
rare Of or relating to a mesentery of a vertebrate.
Mesenteric is now the preferred term in this sense.
2Zoology
Of or relating to a mesentery of a coelenterate or other invertebrate.
Early 17th century; earliest use found in Thomas Tymme (d. 1620), translator and devotional writer. From mesentery + -al.