disk-shaped Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition adjective. having the form of a flat circle. Example Sentence Chloroplasts are usually disk-shaped. More Example Sentences He drew a disk-shaped sun in the sky. Synonyms circular; round; flat Antonyms square Hear It! Say It! Write It! disk-shaped Switch to cursive Start Share with your friends: