RE

1. (international standards)ISO 3166-1alpha-2country code forRéunion.

   Synonym:REU(alpha-3)

EnglishWikipedia has an article on:

Re

Wikipedia

R_E

1. (astronomy)Earth radius: theradius of planetEarth, regarded as a unit ofmeasurement.
2. (sum of parts) The radius of the Earthspecifically.

• R_🜨,R_♁

RE

1. Regarding,re.

RE

1. Initialism ofRoyal Engineers, a regiment in the British Army.
2. (rail transport)Thestation code ofRewari Junction railway stationin India.
3. (classics)Abbreviation ofRealencyclopädie der classischen Altertumswissenschaft.

EnglishWikipedia has an article on:

RE (complexity)

Wikipedia

RE (countable anduncountable,pluralREs)

1. (computingtheory, computational complexity theory)Abbreviation ofrecursively enumerable; theclass of decision problems for which a 'yes' answer can be verified by aTuring machine in afinite amount of time.
2. Abbreviation ofreligiouseducation.
3. Abbreviation ofrare earth.
4. (biochemistry, genetics)Initialism ofresponse element.
5. Abbreviation ofreal estate.
6. Abbreviation ofrenewable energy.
7. (computing, countable)Abbreviation ofrun-timeenvironment.
8. (computing)Abbreviation ofreverse engineering.

• (recursively enumerable):
  • co-RE,coRE
  • co-RE-complete
  • RE-complete

• R

• 'er,-'er,-er,E-R,E. R.,E.R.,ER,er,er.

RE f

1. (French politics)abbreviation ofRenaissance

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