Epnl
effective perceived noise level
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- Epns
abbreviation 1. electroplated nickel silver
- EPO
1. . abbreviation 1. erythropoietin 1. [Centers for Disease Control] Epidemiology Program Office 2. exclusive provider organization
- Epoc
operating system A family of graphical operating systems developed by Psion for portable devices, primarily PDAs. The name EPOC came from epoch, the beginning of an era, but was backfitted by the engineers to “Electronic Piece Of Cheese”. The first version, later known as EPOC16, was developed in the late 1980s and early 1990s for […]
- Epoch
[ep-uh k or, esp. British, ee-pok] /ˈɛp ək or, esp. British, ˈi pɒk/ noun 1. a particular period of time marked by distinctive features, events, etc.: The treaty ushered in an epoch of peace and good will. 2. the beginning of a distinctive period in the history of anything: The splitting of the atom marked […]
- Epochal
[ep-uh-kuh l or, esp. British, ee-po-] /ˈɛp ə kəl or, esp. British, ˈi pɒ-/ adjective 1. of, relating to, or of the nature of an . 2. extremely important, significant, or influential. adj. 1680s, from epoch + -al (1).