Definition of Efficiency. Meaning of Efficiency. Synonyms of Efficiency

Here you will find one or more explanations in English for the word Efficiency. Also in the bottom left of the page several parts of wikipedia pages related to the word Efficiency and, of course, Efficiency synonyms and on the right images related to the word Efficiency.

Definition of Efficiency

Efficiency
Efficience Ef*fi"cience, Efficiency Ef*fi"cien*cy, n. [L. efficientia.] 1. The quality of being efficient or producing an effect or effects; efficient power; effectual agency. The manner of this divine efficiency being far above us. --Hooker. 2. (Mech.) The ratio of useful work to energy expended. --Rankine. Efficiency of a heat engine, the ratio of the work done an engine, to the work due to the heat supplied to it.

Meaning of Efficiency from wikipedia

- Efficiency is the (often measurable) ability to avoid wasting materials, energy, efforts, money, and time in doing something or in producing a desired...
- Allocative efficiency is a state of the economy in which production represents consumer preferences; in particular, every good or service is produced up...
- High efficiency particulate air (HEPA), originally called high-efficiency particulate absorber but also sometimes called high-efficiency particulate arresting...
- efficiency may be broken down into reflectance efficiency, thermodynamic efficiency, charge carrier separation efficiency and conductive efficiency....
- Volumetric efficiency (VE) in internal combustion engine engineering is defined as the ratio of the m**** density of the air-fuel mixture drawn into the...
- Transformation efficiency is the efficiency by which cells can take up extracellular DNA and express genes encoded by it. This is based on the competence...
- Fuel efficiency is a form of thermal efficiency, meaning the ratio from effort to result of a process that converts chemical potential energy contained...
- Engine efficiency of thermal engines is the relationship between the total energy contained in the fuel, and the amount of energy used to perform useful...
- The term quantum efficiency (QE) may apply to incident photon to converted electron (IPCE) ratio, of a photosensitive device or it may refer to the TMR...
- cell efficiency refers to the portion of energy in the form of sunlight that can be converted via photovoltaics into electricity. The efficiency of the...
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