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.