What does epiploic mean?
Epiploic is a technical adjective used almost exclusively in medicine and anatomy to describe structures connected with the epiploon, better known as the greater omentum — the double layer of peritoneum that drapes from the stomach across the abdominal organs like an apron. The word most often appears in fixed anatomical phrases: the 'epiploic appendages' are small fat-filled pouches hanging from the colon, while the 'epiploic foramen' is the natural opening leading into the lesser sac behind the stomach, a landmark of great importance in abdominal surgery. Clinicians may speak of epiploic adhesions, inflammation of an epiploic appendage, or an epiploic hernia. Because it belongs to specialist vocabulary, the term carries a formal, clinical register and is unlikely to be encountered in general conversation, though it remains indispensable for precision in surgical and radiological description.
adjectiveRelating to the epiploon (the greater omentum), the apron-like fold of peritoneum that hangs from the stomach over the abdominal organs.
- Of or relating to the epiploon (greater omentum) or its structures, such as the epiploic appendages of the colon or the epiploic foramen.
"The surgeon noted adhesions between the liver and the epiploic appendages along the colon."
"Inflammation of an epiploic appendage can mimic acute appendicitis on examination."
"The surgeon passed a finger through the epiploic foramen to palpate the structures behind the stomach."
The 'epiploic foramen' is a natural doorway in your abdomen so small that surgeons must navigate it with exquisite care — and it's named after an ancient Greek word for an 'apron'.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of epiploic
Epiploic derives from the Greek 'epiploion', meaning the omentum or caul, itself formed from 'epi-' ('upon') and a root related to 'ploos' or sailing/floatation imagery applied to this floating fold of tissue. The term entered anatomical Latin as 'epiploon' and gave rise to the adjective form used in modern medical English. Its closest relative in contemporary use is the noun 'epiploon'; broader Greek-derived anatomical prefixes such as 'peri-' in peritoneum belong to the same tradition of descriptive abdominal terminology.
Related word forms
How epiploic is actually used
Strictly a technical term used in anatomy, surgery, and radiology; it would rarely appear outside medical literature or clinical speech. It typically modifies established anatomical names rather than standing alone.
Easily confused with epiploic
Despite a similar opening, 'epileptic' relates to epilepsy, while 'epiploic' refers specifically to anatomy of the omentum in the abdomen.