noun Download 🔗Share A solid composed of an array of atoms or molecules possessing long-range order and arranged in a pattern which is periodic in three dimensions. Examples : "The scientist studied the crystal structure of the salt. " material substance chemistry geology physics mineral Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A piece of glimmering, shining mineral resembling ice or glass. Examples : "The geologist carefully examined the beautiful crystal, admiring its icy sparkle. " mineral material substance geology Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A fine type of glassware, or the material used to make it. Examples : "My grandmother's collection of crystal glasses is beautiful. " material substance utensil Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share Crystal meth: methamphetamine hydrochloride. Examples : "The lab report mentioned that the suspect possessed crystal. " substance chemistry medicine Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share The glass over the dial of a watch case. Examples : "The watch's crystal was scratched, making it difficult to read the time. " material part machine item Chat with AIVocabulary GamePractice Reading
adjective Download 🔗Share Very clear. Examples : ""Do I make myself clear?" / "Crystal."" quality appearance Chat with AIVocabulary GamePractice Reading