crystals Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. a clear kind of rock that has a regular shape examplesdiamonds; quartz and grains of salt; glass of very high quality. Example Sentence We made crystals in science class. Synonyms clear kind of rock; diamonds; quartz; salt Antonyms black rock Hear It! Say It! Write It! crystals Switch to cursive Start Share with your friends:
