The word "宝马" is formed by combining the character "宝", meaning "treasure" or "precious", with "马", meaning "horse", to create a compound that literally means "treasured horse". Historically, this term referred to valuable steeds, but in modern Chinese, it is used as the brand name for BMW, where it acts as a phonetic transliteration approximating "BMW" while semantically conveying luxury and quality through its literal meaning.