pack (redirected from pack up)

pack

(1) To compress data in order to save space. Unpack refers to decompressing data. See data compression.

(2) An instruction that converts a decimal number into a packed decimal format. Unpack converts a packed decimal number into decimal.

(3) In database programs, a command that removes records that have been marked for deletion.

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pack

1. a complete set of similar things, esp a set of 52 playing cards

2. a group of animals of the same kind, esp hunting animals

3. Rugby the forwards of a team or both teams collectively, as in a scrum or in rucking

4. a small package, carton, or container, used to retail commodities, esp foodstuffs, cigarettes, etc.

5. short for pack ice

6. Med

a. a sheet or blanket, either damp or dry, for wrapping about the body, esp for its soothing effect

b. a material such as cotton or gauze for temporarily filling a bodily cavity, esp to control bleeding

7. a parachute folded and ready for use

8. Computing another name for deck