Wiktionary
running-shoe
a. (attributive of running shoe lang=en nodot=1), ''noun''.
Usage examples of "running-shoe".
The overlit fluorescent corridor into Allied Messengers smelled of hot styrene, laser printers, abandoned running-shoes, and stale bag lunches, this last tugging Chevette toward memories of some unheated day-care basement in Oregon, winter's colorless light slanting in through high dim windows.