definition of
pile

[1] #1 pile n. [heap, mound, agglomerate, cumulation, cumulus] a collection of objects laid on top of each other. wn

[2] #2 pile v. [stack, heap] arrange in stacks; "heap firewood around the fireplace"; "stack your books up on the shelves". wn

[3] #3 pile n. [batch, deal, flock, good deal, great deal, hatful, heap, lot, mass, mess, mickle, mint, mountain, muckle, passel, peck, plenty, pot, quite a little, raft, sight, slew, spate, stack, tidy sum, wad] (often followed by 'of') a large number or amount or extent; "a batch of letters"; "a deal of trouble"; "a lot of money"; "he made a mint on the stock market"; "see the rest of the winners in our huge passel of photos"; "it must have cost plenty"; "a slew. wn

[4] #4 pile v. [throng, mob, pack, jam] press tightly together or cram; "The crowd packed the auditorium". wn

[5] #5 pile n. [bundle, big bucks, megabucks, big money] a large sum of money (especially as pay or profit); "she made a bundle selling real estate"; "they sank megabucks into their new house". wn