The term DENVER GRIDDER is a reference to the American football team, the Denver Broncos. The crossword solutions for this term are BRONCO, which is a six-letter word. The Denver Broncos are a professional American football team based in Denver, Colorado. They compete in the National Football League (NFL) as a member club of the league's American Football Conference (AFC) West division. The team has won eight AFC championships and three Super Bowl championships.