"Efficient running" means achieving maximum output or results by using the least amount of resources, time, or effort. It refers to a process or system that functions effectively and smoothly, minimizing waste or inefficiencies. Full definition
A legal assistant is an individual who oversees all the clerical work that is required to be done in order to ensure efficient running of a law firm. (sampleresumetemplate.org)
The cylinder block heats up quickly for lower friction and a more efficient run, while the cylinder head operates at moderately low temperatures to suppress knock tendency, hence improving fuel economy. (thekoreancarblog.com)
He's one of the most efficient running backs in the league and a team willing to risk injury and give him a bigger role could see a huge payoff. (sbnation.com)