Edison means compatible with US standard wall electrical outlet and plug. http://www.productionadvantageonline.com/Edison-Plugs-Connectors/ Usually the x after some digits means the number of cords required. (It is unlikely to mean the number of outlets per cord. e.g. I don't know of any available 15 foot cord with 12 outlets) I'm guessing that the digit 1 prefixing each item is an error. So a total of 22 extension cords are needed. Probably need to confirm what's really required though. On Wednesday, March 11, 2015 10:32 AM, David Keenan <dkeenan44(a)gmail.com> wrote: Does 'x' refer to the number if integrated power outlets? On Wednesday, March 11, 2015, David Keenan <dkeenan44(a)gmail.com> wrote: What's an 'Edison'? On Tuesday, March 10, 2015, Sarah Pritchard <sarahloupritchard(a)gmail.com> wrote: Hi friends, I'm helping with Abby Crain's performance in the ballroom this weekend and we're looking for some extra extension cords. Please email me if you have any of the following that you would be willing to lend on Friday and Saturday nights. Comp tickets to the show for anyone who loans equipment! We need: 1 12x 15' Edison 1 6x 50' Edison 1 4x 25' Edison Thanks so much! Sarah _______________________________________________ sudo-discuss mailing list sudo-discuss(a)lists.sudoroom.org https://lists.sudoroom.org/listinfo/sudo-discuss