Brian Cryer's Web Resources


1. Abbreviation for Petabyte. 250) bytes.
2. Abbreviation for Play Back.
3. In chemistry Pb stands for Lead. Lead is a soft metal, historically commonly used for pipes, roofing and in paint. Less commonly used today because of its damaging effects on people's health.

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4. In sport PB stands for Personal Best.
5. Paper Back. Abbreviation sometimes used in auctions or advertisements to indicate that a book is paper back (and not hard back).