What is Unabridged Dictionary?

Question:

What is Unabridged Dictionary?

Best Answer - Chosen by Asker: Abridged means abbreviated, so unabridged would include everything. Abridged dictionaries are more practical, because they take out words that are no longer in use. My family has an old unabridged dictionary from the 1800's and it's huge, imagine the size of one today!