running

(American football) a play in which a player attempts to carry the ball through or past the opposing team; "the defensive line braced to stop the run"; "the coach put great emphasis on running"

कार्य संचालन की ऐसी स्थिति जब कार्य अच्छी तरह बिना किसी अपव्यय के सम्पन्न हो रहा हो।

the engine is running smoothly