stacking

1. The act by which something is stacked. (countable, uncountable) · the number of possible stackings of eight boxes
2. Sport stacking. (uncountable)
3. A stacked arrangement of often aromatic molecules, adopted due to interatomic interactions. (countable)
4. Making claims for a single incident on multiple insurance policies. (countable, uncountable)
5. An image processing technique to reduce noise or add special effects. (countable, uncountable)
6. A technique for keeping a captive audience by grouping together programs with similar appeal. (countable, uncountable)

الجمع stackings