'lots' definitions:

Definition of 'lots'

From: WordNet
adverb
To a very great degree or extent; "I feel a lot better"; "we enjoyed ourselves very much"; "she was very much interested"; "this would help a great deal" [syn: a lot, lots, a good deal, a great deal, much, very much]
noun
A large number or amount; "made lots of new friends"; "she amassed stacks of newspapers" [syn: tons, dozens, heaps, lots, piles, scores, stacks, loads, rafts, slews, wads, oodles, gobs, scads, lashings]