Viscosity is a measure of the resistance of a fluid which is being deformed by either shear stress or extensional stress. In general terms it is the resistance of a liquid to flow ...
http://en.wikipedia.org/wiki/Viscosity

viscometers and viscosity control systems from Norcross Corporation for printing and process applications ... For more than 60 years Norcross has been providing viscometers and ...
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noun, plural -ties. 1. the state or quality of being viscous.
http://dictionary.reference.com/search?q=viscosity

Scott Graham and Cristy Aloysi at Viscosity make beautiful hand-blown glass vases, lights, and other functional and decorative glass works for the contemporary home.
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Viscosity is an OpenVPN client for Mac, providing a rich Cocoa graphical user interface for creating, editing, and controlling VPN connections. Viscosity provides a complete ...
http://viscosityvpn.com