No. That was the slang term for a pirate flag, believed to have been derived from the french term "Joulie Rouge" meaning "pretty red." Ships flying a red flag were signalling that they were prepared to fight to the death.
Ginger
The opposite gender from a stag or buck (male) would be a doe or (especially for red deer) a hind. * For the slang term meaning "single at a gathering", the opposite is together, by couples or pairs.
I think it is because in the old days when they heated metal it went red - molten so thus it is "red hot"
Dermatographism is the term for skin that stays red when scratched.
According to WikiAnswers, Ranga is a slang word used by teenage kids. It refers to a person with red hair, and it comes from the word Orangutan.
Cowboys loved a colorful phrase! This was yet another slang term for whiskey or spirits. A drunk's nose was often red.
"Red one" slang term can mean a powerful or high-grade strain of marijuana. It is often used to refer to cannabis buds with a strong red hue due to their potency or quality.
Erythrocyte is the scientific term for red blood cells. erythro- is the combining form meaning red.
nahIt's a special day. Your wedding day would be a red letter day.
Indurated
Bilirubin is the term given to red bile produced by hemolysis in the spleen. biliverdin is the term given to green bile.