rugal fold
A ridge or fold, such as the rugae of the stomach, which are large folds in the mucous membrane of that organ. [ http://en.wikipedia.org/wiki/Rugae http://medical-dictionary.thefreedictionary.com/Rugal+folds ]
Term info
rugal fold
- ruga
As currently defined this encompasses only mucuous membranes, and not for example rugal folds of skin such as the scrotal rugae
uberon
rugae
UBERON:0008790