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Rigidulous
- Somewhat rigid or stiff; as, a rigidulous bristle.
Rigol
- A circle; hence, a diadem.
Rigolette
- A woman's light scarflike head covering, usually knit or crocheted of wool.
Rigoll
- A musical instrument formerly in use, consisting of several sticks bound together, but separated by beads, and played with a stick with a ball at its end.
Rigorism
- Rigidity in principle or practice; strictness; -- opposed to laxity.
Rigorist
- One who is rigorous; -- sometimes applied to an extreme Jansenist.
Rigsdag
- See Legislature, Denmark.
Rigsdaler
- A Danish coin worth about fifty-four cents. It was the former unit of value in Denmark.
Riksdaler
- A Swedish coin worth about twenty-seven cents. It was formerly the unit of value in Sweden.