Roto is a 4 letter English word. It's valid Scrabble word worth 4 points. It's valid Words with friends word worth 4 points.
You can make 24 anagrams from letters in roto (oort).
First recorded in 1930-35; by shortening
A very singular use of roto (or ro) may be found in the neighbourhood of the East Cape: e. g.
A great deal of native blood flows in the veins of the Chilean roto.