- litreThe metric unit of fluid measure, equal to one cubic decimetre. Symbol: L, l, or ℓ.
- rattleTo create a rattling sound by shaking or striking.
- rotoloA kind of roll.
- arratelA traditional Portuguese unit of mass, usually equivalent to 459 g.
- litraA silver coin in ancient Sicily, worth one fifth of a drachm.
- rotalOf or relating to wheels.
- rottolA former Middle Eastern and North African unit of dry weight, usually between 1–5 pounds (0.5–2.5 kg).