loader

Short definition from Wiktionary

Noun

1. 1
   Agent noun of load; a person or device that loads.
2. 2
   A program that prepares other programs for execution.
3. 3
   A tractor with a scoop, for example: front-end loader, front loader, endloader, payloader, bucket loader, tracked loader, wheel loader, etc.
4. 4
   A tractor with a scoop, for example: front-end loader, front loader, endloader, payloader, bucket loader, tracked loader, wheel loader, etc: Ellipsis of backhoe loader
5. 5
   An incentive given to a dealer.

Proper noun

1. 1
   A surname.