diagrams Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. a plan or drawing that shows how something works or how different parts fit together;verb. to show by a the above Example Sentence I studied the diagrams to learn how to assemble the table. Synonyms design; plan; drawing; sketch of form Antonyms thought Hear It! Say It! Write It! diagrams Switch to cursive Start Share with your friends: