Canvas is an extremely heavy-duty plain-woven fabric used for making sails, tents, marquees, backpacks, and other functions where sturdiness is required.
http://en.wikipedia.org/wiki/Canvas

Screen Media Films Premiere of CANVAS, the emotionally charged story of one family s struggle with mental illness starring Academy Award winner Marcia Gay Harden, Emmy Award winner ...
http://canvasthefilm.com/

Let Canvas On Demand, the Photo Art specialists, make your photo enlargement and create your photo on canvas print. A sentimental picture on canvas is a great Photo Gift ...
http://www.canvasondemand.com/

Stretched Canvas: The best value in stretched canvas for artists direct from manufacturer, offering bargains to artists willing to buy in bulk, typically 6 pieces of a given size.
http://canvasplace.com/canvas.html

The canvas element is part of HTML5 and allows for dynamic scriptable rendering of bitmap images. It was initially introduced by Apple for use inside their own Mac OS X WebKit ...
http://en.wikipedia.org/wiki/Canvas_%28HTML_element%29