What is the largest dictionary in the world and how does it compare to other dictionaries in terms of size and content?

The largest dictionary in the world is the "Yongle Dadian," a Chinese dictionary from the Ming Dynasty. It contains over 22,000 volumes and around 370 million Chinese characters. In terms of size and content, the Yongle Dadian is much larger than other dictionaries, such as the Oxford English Dictionary, which has around 600,000 Words.