This is the 6985th most frequent Chinese word.
珊
"珊" means "coral."
珊瑚 (shān hú) refers to coral, showcasing its use in nature-related contexts.
珊瑚礁是海底的一片生物世界。
Coral reefs are a biological world under the sea.
珊珊 (shān shān) is used as a proper noun, particularly in naming conventions.
她的名字叫珊珊，性格温柔。
Her name is Shan-Shan, and she has a gentle personality.
珊瑚 (shān hú) again refers to coral, indicating the material used for crafting objects.