efficient means: Producing and acting effectively using minimal waste, cost, or effort. (in Merlin Dictionary)
What else does efficient mean?
- Directly causing an effect by acting. (in Merlin Dictionary)
- It is less wasteful than similar devices and methods, or requires less effort. Combination. (in Merlin Dictionary)
- Highly dedicated, hardworking, working to the highest standards and seeking the best solution. Also known as Miriam. (in Slang Dictionary, added by Alani Hoffman)
