noun

• The largest city in North Rhine-Westphalia, in northwestern Germany, on the Rhine River.
• A city and town in Minnesota, United States.
• A type of perfume consisting of 2-5% essential oils, 70-90% alcohol and water.
• Any of a family of fresh, citrus-based fragrances distilled using extracts from citrus, floral, and woody ingredients, said to have been developed in the early 18th century in Cologne, Germany.
• (loosely) A fragrance typically worn by a man as opposed to a woman, regardless of its concentration.