1) Cutting into strips 2) Forest management 3) Tearing into thin strips 
[disassembling genomic data] Shredding refers to the process in bioinformatics of taking assembled sequences and disassembling them into short sequences of usually 500 to 750 base pairs (bp). This is generally done for the purpose of taking the short shredded sequences and reapplying various analysis and bioinformatic techniques. ==Human Ge...[tree-pruning technique] Shredding is a traditional European method of tree pruning by which all side branches are removed repeatedly leaving the main trunk and top growth. In the Middle Ages the practice was common throughout Europe, but it is now rare, found mainly in central and Eastern Europe. The purpose of shredding is to allow harves...
• (p. pr. & vb. n.) of Shred • (n.) The act of cutting or tearing into shreds. • (n.) That which is cut or torn off; a piece.
Size reduction by shearing action.
Grating cheese or raw vegetables into fine pieces.
Shred'ding noun 1. The act of cutting or tearing into shreds. 2. That which is cut or torn off; a piece. Hooker. 
Playing as many notes on a guitar as you possibly can in as short a time as possible. In many cases, it matters not what these notes are (though the scale-playing approach is quite popular). A necessary requisite to being in a popular and successful metal band.
Slang for snowboarding