According to www.wikipedia.org, celebrities such as Justin Timberlake, Mariah Carey, Omarion, Rod Stewart, and Victor Willis, the lead singer of The Village People, have all reportedly had vocal nodules. Rachel Ray reportedly had a successful surgery to remove her vocal nodules.
Ru - a rare polyvalent metallic element of the platinum group; it is found associated with platinum. atomic number 44, ruthenium. metal, metallic element - any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.
Ruck: One or more players from each team, who are on their feet and in contact, close around the ball on the ground. Once a ruck has been formed, players canât use their hands to get the ball, only their feet. A ruck ends when the ball emerges from the ruck or when a scrum is ordered by the referee.