What does copious mean?
You are correct!
From our dictionary:co•pi•ous
Pronunciation: (kO'pE-us), [key] 
—adj. 
1. large in quantity or number; abundant; plentiful: copious amounts of food. 
2. having or yielding an abundant supply: a copious larder; a copious harvest. 
3. exhibiting abundance or fullness, as of thoughts or words.
