noun

1. (heading) A pile.

2. A smokestack.

3. (heading) In computing.

verb

1. To arrange in a stack, or to add to an existing stack.

   “Please stack those chairs in the corner.”

2. To arrange the cards in a deck in a particular manner.

   “This is the third hand in a row where you've drawn four of a kind. Someone is stacking the deck!”

3. To take all the money another player currently has on the table.

   “I won Jill's last $100 this hand; I stacked her!”

Synonyms: build up, stack up, gerrymander, smash, wreck