Roscuro Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. a character from a story. he is a rat with a love for light. Example Sentence Roscuro is a good hearted rat friend to Despereaux. More Example Sentences He loves light and adventure in life. Synonyms rat; character; creature Hear It! Say It! Write It! Roscuro Switch to cursive Start Share with your friends: