efficiency
UK[ɪˈfɪʃn̩si]US[ɪˈfɪʃn̩si]
n
The quality of doing something well with no waste of time or money.
n
The relationship between the amount of energy, fuel, etc. put into a machine or system and the useful work it produces.
Morpheme Breakdown
ef
fic
iency
ef
out
fic
make, do
iency
noun suffix
Etymology
The word 'efficiency' is built on the Latin verb 'efficere', meaning 'to accomplish, work out, or bring about'. This verb itself is a compound of 'ex-' ('out') and 'facere' ('to make, do'), conveying the literal sense of 'making something out' or 'producing a result'. Over time, the focus shifted from the mere act of producing to the manner of production, specifically the quality of achieving maximum productivity with minimum wasted effort or expense. The suffix '-ency' was added to form an abstract noun denoting this state of effective operation, a concept central to engineering, economics, and management.
Analysis
Structure: ef (out) + fic (make, do) + iency (noun suffix)
- ef: A form of the Latin prefix 'ex-', meaning 'out'. It assimilates to 'ef-' before 'f'.
- fic: From Latin root '-fic-', a variant of 'facere', meaning 'to make' or 'to do'.
- iency: A noun-forming suffix from Latin '-entia', indicating a state, quality, or condition.
Examples
The new software has significantly improved the efficiency of our data processing.
Energy efficiency standards for appliances help consumers save money and protect the environment.
His efficiency as a manager is admired by everyone in the office.