peacocks Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. large, colorful birds known for their fan-shaped tail feathers. Example Sentence The peacocks spread their beautiful feathers in a dazzling display. Synonyms peafowl; bird of Juno; Indian peafowl Antonyms sparrow; crow Hear It! Say It! Write It! peacocks Switch to cursive Start Share with your friends: