Definitions of runninga:

• adjective:   executed or initiated by running
• adjective:   (of fluids) moving or issuing in a stream
• adjective:   of advancing the ball by running
• adjective:   moving quickly on foot
• adjective:   continually repeated over a period of time
• adjective:   (of e.g. a machine) performing or capable of performing
• adjective:   measured lengthwise