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/.
Fort Lee, New Jersey. 1  The George Washington Bridge, connecting Fort Lee (above) in Bergen County across the Hudson River to New York City, is the world's busiest motor vehicle bridge. One of two 47-story residential skyscrapers, Bergen County's tallest, is seen under construction near the gateway to the bridge in December 2013.