*''Merriam-Webster's Collegiate Dictionary''. This is the most widely used and authoritative of the Merriam-Webster dictionaries. The printed edition includes geography and biography sections not available in the free online version. | *''Merriam-Webster's Collegiate Dictionary''. This is the most widely used and authoritative of the Merriam-Webster dictionaries. The printed edition includes geography and biography sections not available in the free online version. |