also prerevolutionary, "happening before a revolution," originally especially the American or French revolutions, by 1837 (American Monthly Magazine, October), from pre- "before" + revolution.
Entries linking to pre-revolutionary
pre-
word-forming element meaning "before," from Old French pre- and Medieval Latin pre-, both from Latin prae (adverb and preposition) "before in time or place," from PIE *peri- (source also of Oscan prai, Umbrian pre, Sanskrit pare "thereupon," Greek parai "at," Gaulish are- "at, before," Lithuanian prie "at," Old Church Slavonic pri "at," Gothic faura, Old English fore "before"), extended form of root *per- (1) "forward," hence "beyond, in front of, before."
The Latin word was active in forming verbs. Also see prae-. Sometimes in Middle English muddled with words in pro- or per-.
revolution n.
late 14c., revolucioun, originally of celestial bodies, "one (apparent) rotation about the earth," also the time required for this, also "act or fact of moving in a circular course," from Old French revolucion "course, revolution" of celestial bodies (13c.) or directly from Late Latin revolutionem (nominative revolutio) "a revolving," noun of action from past-participle stem of Latin revolvere "turn, roll back" (see revolve).
From early 15c. as "a cyclical reoccurrence, a round or recurrent changes or events;" also "the revolving of a wheel." By 1660s as "action on the part of an object or person of turning round or moving round a point."
The sense of "an instance of great change in affairs" is recorded from mid-15c. The political meaning "overthrow of an established political or social system" is recorded by c. 1600, derived from French, and was especially applied in England to the expulsion of the Stuart dynasty under James II in 1688 and transfer of sovereignty to William and Mary under a purer constitutional government. Green revolution in global food production is attested from 1970.