The noun PUNCTUATED EQUILIBRIUM has 1 sense: 1. a theory of evolution holding that evolutionary change in the fossil record came in fits and starts rather than in a steady process of slow change Familiarity information: PUNCTUATED EQUILIBRIUM used as a noun is very rare.
APA citation style: Historic American Buildings Survey, C. (1933) Stone House, Fort Ann, Washington County, NY. Documentation Compiled After. [Pdf] Retrieved from the Library of Congress, https://www.loc.gov/item/ny1153/.
Long Island Newsday. Ann Givens. July 23, 2012. A grievance officer at the Nassau County jail in Long Island, NY is accused of making arrangements so he could be alone with six female inmates at various times between 2007 and 2009, then asked them for sex in exchange for items they wanted.