The Collaborative International Dictionary
Abdominal ring
Abdominal \Ab*dom"i*nal\, a. [Cf. F. abdominal.]
Of or pertaining to the abdomen; ventral; as, the abdominal regions, muscles, cavity.
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(Zo["o]l.) Having abdominal fins; belonging to the Abdominales; as, abdominal fishes.
Abdominal ring (Anat.), a fancied ringlike opening on each side of the abdomen, external and superior to the pubes; -- called also inguinal ring.
Wiktionary
abdominal ring
n. 1 (context anatomy English) Either of the two openings in the abdominal muscle wall allowing the inguinal canal to pass through. 2 A form of body art wherein jewelry is placed in a cauterized puncture of the umbilicus.