Two-colour Australian-english Dictionary Compiled Specifically For Secondary School Students (ages 11 Years And Older) With More Than 50,000 Entries. Headwords And Derivatives Are Highlighted In Blue, And The Etymology Is Given For Many, Including Words From Aboriginal Languages. Features Specialist Words Specific To The Syllabuses Of Science, Mathematics, Business Studies And Sose Courses. Significant People, Places And Events Are Also Included.