magisteria Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. areas of authority or control in different fields. Example Sentence The teacher's classroom is her magisteria. More Example Sentences Teachers have magisteria in their classrooms. Synonyms domains; realms; areas Antonyms chaos; disorder Hear It! Say It! Write It! magisteria Switch to cursive Start Share with your friends: