packer

Noun

1. A person whose business is to pack things; especially, one who packs food for preservation
   • He works as a pork packer.
   • a household goods packer
   • When his back problems kept him from lifting furniture, his skill as a packer kept him employed.

   1. Clipping of meatpacker.

2. A software program that compresses code or data.
   • Many times, the malware authors will use packers and even encryption tools to disguise their software […] - 2009, Harlan Carvey, Windows Forensic Analysis DVD Toolkit:
3. A ring of packing or a special device to render gastight and watertight the space between the tubing and bore of an oil well.
4. An artificial penis or similar object worn by a drag king, trans man, etc., inside the trousers.
5. An object inserted to hold a space open for the purpose of alignment; a spacer or shim.
6. A kind of trunk for luggage.
7. A packhorse.
8. A dustpan.