Precious definition: Of high cost or worth; valuable. Learn the meaning, pronunciation, and origin of the word precious , which can be an adjective, adverb, or noun. See examples of precious in different contexts, such as finance, pathology, and literature. Master the word " PRECIOUS " in English: definitions, translations, synonyms, pronunciations, examples, and grammar insights - all in one complete resource. Precious - Trailer 1979K views 16 years agoPrecious - Trailer 1...more