Collins Language, a division of HarperCollins Publishers, has been at the forefront of dictionary publishing for over 175 years and is one of the world’s most respected and market-leading dictionary and language learning publishers. Collins Language uses the most up-to-date technology and our market-leading Corpora (including the word's largest corpus of English) to monitor language usage around the world so that our dictionaries reflect the way language is actually spoken today. With its heritage and expertise Collins prides itself on delivering up-to-date, accessible and innovative language products to meet the needs of all users from students to professionals in print, online or via mobile; it is for these reasons Collins dictionary products remain a top choice for generations of users.