01 n. A wrinkle; a fold; as, the rugae of the stomach.
pl.
Rugae ((#))
-
1.
A wrinkle; a fold; as, the rugae of the stomach.(Nat. Hist.)
Entry
1 sense
Webster, 1913
Ruga
· Ru·ga
· IPA /ˈɹuː.ɡə/