stackengine
nounUK /ˈstækˌɛndʒɪn/
US /ˈstækˌɛndʒɪn/
A stackengine is a machine that puts things in a neat pile.
The stackengine lifted the boxes and made a tall tower.
OTHER MEANINGS
2. A computer program that manages a stack of data.
The stackengine kept track of the numbers in order.
3. A part of a game that stacks blocks automatically.
The stackengine helped the player build a high wall.
4. A tool that arranges papers into a pile.
The office stackengine sorted the letters into stacks.