What is the meaning of Packer?

A person whose business is to pack things; especially, one who packs food for preservation

Clipping of meatpacker.

A software program that compresses code or data.

A ring of packing or a special device to render gastight and watertight the space between the tubing and bore of an oil well.

An artificial penis or similar object worn by a drag king, trans man, etc., inside the trousers.

An object inserted to hold a space open for the purpose of alignment; a spacer or shim.

A kind of trunk for luggage.

A packhorse.

A dustpan.

alternative form of pakkere

Source: wiktionary.org