text: whats the name of the dictionary with every word in it? medical, legal,bible, everyone. i forgot what it was.? i'm looking for the dictionary with every single word in it. it has a different name then dictionary. i learned it when i was a kid and don't remember what it is called now. it has all the medical, biblical, legal ect ect words in it. any word you could possably think of is in it. its a huge book and i would like to get one.. i hope someone out there can tell me many people consider the oxford english dictionary to be the most complete. the oed is multiple volumes, though, and costs a small fortune to buy.