stacks

noun

1. a large number or amount

   noun.quantity

   Examples

   She amassed stacks of newspapers.

   Synonyms dozens gobs heaps lashings loads lots oodles piles rafts scads scores slews tons wads

   Source: WordNet 3.0

2. storage space in a library consisting of an extensive arrangement of bookshelves where most of the books are stored

   noun.artifact

   Source: WordNet 3.0