pixels Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition plural noun. small dots that make up an image on a screen. Example Sentence The greater the number of pixels per inch the greater the resolution. More Example Sentences Each pixel adds detail to the picture. Synonyms dots; units; elements Antonyms sound Hear It! Say It! Write It! pixels Switch to cursive Start Share with your friends: