They seem to have a pretty nice API (http://docs.wordnik.com/api http://docs.wordnik.com/api), including: * Definitions from the The Century Dictionary * F

They seem to have a pretty nice API (http://docs.wordnik.com/api http://docs.wordnik.com/api), including: * Definitions from the The Century Dictionary * Frequency data reflecting occurrences in our alpha API corpus * Example sentences for words * An autocomplete service * Access to our Word of the Day