Cer

Look up cer in Wiktionary, the free dictionary.

Cer (as a word) can mean the following:

• Cer (mountain) - mountain in Serbia
• Quercus cerris, a tree growing in Serbia, in Serbian language (pronounced tser)
• Public key certificate files are distributed with the .cer filename extension

CER (as a three letter acronym) can mean the following:

• Canonical Encoding Rules, a set of ASN.1 encoding rules for formatting data in binary
• Centre for European Reform
• Certified Emission Reduction, a credit equivalent to one tonne of CO2 reduced under the Clean Development Mechanism
• Character entity reference, as used in the markup languages SGML, HTML, XHTML, XML
• Chinese Eastern Railway
• Cifarski Elektronski Računar (engl. Digital Electronic Computer), early digital computers (e.g. CER-10, CER-22) produced by Mihajlo Pupin Institute
• Circulo de Estudos Ramacháraca - see William W. Atkinson
• Classic Endurance Racing, a racing series for historic racing cars
• Closer Economic Relations, a free trade agreement between Australia and New Zealand
• Codeword Error Rate, Cable modem ultimate measure of performance
• Combat Engineer Regiment
• Common Equity Ratio
• Comparative-Effectiveness Research, studies to determine which treatments, including drugs, are more medically and cost-effective for a given ailment than others
• Community of European Railway, European union of railway undertakings and infrastructure companies
• Control event rate, a statistical value in epidemiology
• Controlled Environment Room
• cooling efficiency ratio, per ANSI/ASHRAE STANDARD 128c
• Conditioned Emotion Response, psychology
• Commission for Energy Regulation, Republic of Ireland Energy Regulator (Gas & Electricity)
• Crossover Error Rate, the point at which Type I and Type II errors are equal (access controls)
• cation exchange resin, a chemical used in chemistry, biochemistry, biology for different purposes

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