Efficiency vs. Streamline

Difference Between Efficiency and Streamline
Efficiencynoun
The extent to which time is well used for the intended task.
The efficiency of the planning department is deplorable.Streamlinenoun
(physics) A line that is tangent to the velocity of flow of a fluid; equivalent to the path of a specific particle in that flow.
Efficiencynoun
(dated) The quality of producing an effect or effects.
Streamlinenoun
(meteorology) On a weather chart, a line that is tangent to the flow of the wind.
Efficiencynoun
The extent to which a resource, such as electricity, is used for the intended purpose; the ratio of useful work to energy expended.
The efficiency of this loudspeaker is 40%.Streamlineverb
(transitive) To design and construct the contours of a vehicle etc. so as to offer the least resistance to its flow through a fluid.
Efficiencynoun
A one-room apartment.
I have an efficiency available June through July.fully-furnished efficienciesStreamlineverb
To simplify or organize a process in order to increase its efficiency.
Efficiencynoun
the ratio of the output to the input of any system
Streamlineverb
(transitive) To modernise.
Efficiencynoun
skillfulness in avoiding wasted time and effort;
she did the work with great efficiencyStreamlineverb
contour economically or efficiently