Umnyango womlilo ubhekisela kumnyango ongahlangabezana nezidingo zokuzinza kokumelana nomlilo, ubuqotho kanye nokushisa okushisayo phakathi nesikhathi esithile. Iminyango engenamlilo ayinayo kuphela umsebenzi weminyango evamile, kodwa futhi inomsebenzi wokuvimbela ukusabalala komlilo.