"Efficient utilization" means making the best possible use of something by using it well and wisely, without wasting or squandering resources. Full definition
-- Levels of insulin are dropping, which allows for more efficient utilization of body fat. (fitnessandpower.com)
Also of particular significance for muscle repair after intense workouts and competition are the findings that more efficient utilization of the amino acids in protein occurs when there is sufficient carbohydrate intake. (planetsupplement.com)
Responsible for planning, coordinating and overseeing office services and related office activities to achieve efficient utilization of available resources. (best-job-interview.com)