What is referred to by 'a roosters crest'?

Based on the clue 'a room with to a kill', what is the answer? Based on the clue 'a roomful of silver balloons that move with the ai...', what is the answer? Based on the clue 'a rooster bred for fighting', what is the answer? Based on the clue 'a rooster of a fighting breed like the university ...', what is the answer? Based on the clue 'a root like part called a holdfast keeps some of t...', what is the answer? Based on the clue 'a rope tied with a running knot a certain body pa...', what is the answer? Based on the clue 'a roper a wrangler compete for the love of a cowg...', what is the answer? Who performed with 'a rose for emily is a well known short story by this author of the sound and the fury'?