roiban Adjective, roiban chestnut, sorrel (of horses) Appox. usage (any sense): less than 0.1 per million words Appox. usage (any sense): less than 0.1 per million words
Roiban Proper noun, Roiban A surname Appox. usage (any sense): less than 0.1 per million words Appox. usage (any sense): less than 0.1 per million words