Collins Cobuild Advanced Dictionary - DioDict 3!

The complete Collins COBUILD Advanced Dictionary Made specially for learners of English Over 146,000 words, meanings and examples Thousands of notes on grammar and ways to use words No internet connection needed. Collins is one of the top makers of English language dictionaries in the world. CS center : [email protected] company name is now SELVAS AI officially changed from DIOTEK.The new name reflects our dedication to Artificial Intelligence technology, all of us at SELVAS AI strive to do our best for our customers.