1. 
   PAK
   [file format] The .PAK extension is frequently used as an abbreviation of "package". There is no standard for this extension, although several mutually incompatible formats exist, such as the file format from NoGate Consultings, a rival from ARC-Compressor. Applications using .PAK files are ...
   Found op http://en.wikipedia.org/wiki/PAK_(file_format)
   
   
2. 
   PaK
   Series of towed anti-tank guns [NS]
   Found op http://www.jedsite.info/index.html
   
   
3. 
   PAK
   [band] PAK is a New York City based band. They are signed to John Zorn`s Tzadik label. PAK was originally formed by Ron Anderson in 2000, after he spent some time with The Molecules. The original line-up consisted of Anderson, Jesse Krakow, Will Redmond, and Race Age. This line-up released t...
   Found op http://en.wikipedia.org/wiki/PAK_(band)
   
   
4. 
   pak
   1) ... choi (chinese cabbage) 2) Afg. neighbor 3) Afgh. neighbor 4) Arabian sea country
   Found op abbr. 5) Bundled unit, in some product names 6) Golfer se ri
   
   

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