BIG CAT Collins Concise School Dictionary is an essential reference tool for home and classroom, packed with all the information you need on words and how to use them. Find it fast: Highlighted headwords, guidewords and an A-Z on every page make it easy to find the right word. Get it right: See words clearly defined and used in examples. Feel confident: Gives you all the information you need to find the right word and use it with confidence. Do more: Collins Word Wizard gives themed pages, games and help with spelling, grammar and writing to build success at school.