1. "Purple" or "Violet": This is the most common meaning of "Murasaki" in Japanese. It refers to the color, derived from the Japanese word for "purple perilla" (a plant with purple leaves). This meaning is found in the name of the famous Japanese novel, *The Tale of Genji*, written by Murasaki Shikibu, who was given the title of "Murasaki" for her elegant prose style which was likened to the delicate purple color.
2. A specific plant: The word "Murasaki" can also refer to the plant itself, the "purple perilla" (Shiso in Japanese). This plant is used in Japanese cuisine, particularly in traditional dishes like pickled plums (umeboshi).
Therefore, the exact meaning of "Murasaki" depends on the context. If you see it used in a literary context, it likely refers to the color purple or the elegant prose style. If you see it used in a culinary context, it likely refers to the purple perilla plant.