"stacking" in the verb sense
1. stack
load or cover with stacks
"stack a truck with boxes"
2. stack, pile, heap
arrange in stacks
"heap firewood around the fireplace"
"stack your books up on the shelves"
3. stack
arrange the order of so as to increase one's winning chances
"stack the deck of cards"
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License