Meaning ofpackerin English

Noun

1. a person packing items; preserving food
2. a meat industry worker
3. a program compressing code (data)
   The software company developed a packer to reduce the size of their application.
4. a device sealing oil well spaces
   The oil rig crew used a packer to seal the well and prevent leakage.
5. a device for drag kings or trans men (worn internally)
   The medical supplier offered a packer designed for comfort and discretion.
6. a spacer or shim for alignment purposes
   The engineer used a packer to align the machinery and ensure proper fit.