Does anyone know of any sites that have a comprehensive library of icons and glyphs ordered by possible usage/meaning? For instance I'm wondering where I could find a varied collection of different icons/glyphs for different terms - i.e. 'save' (floppy disks, a pen etc.), 'cancel' (stop sign, raised hand etc.) and so on. I haven't really been able to find much apart from individual icon libraries, as opposed to a site that collects and display icons based on possible contexts.
Cheers, James.