Reanalysis is a new analysis of something. It may refer to:
Reanalysis (linguistics) or folk etymology, change in a word or phrase resulting from the replacement of an unfamiliar form by a more familiar one Rebracketing, a process where a word originally derived from one source is broken down into a different set of factors Back-formation, a process of creating a new word by removing actual or supposed affixes New statistical analysis of a data set that has already been analyzed A repeat analysis, for example in chemistry
See also
Meteorological reanalysis, a project to analyze historical meteorological data Ocean reanalysis, a method of combining historical ocean observations with a general ocean model