[ee-kwuh-puh-ten-shuh l, ek-wuh-]

Origin of equipotential

First recorded in 1670–80; equi- + potential
Related formse·qui·po·ten·ti·al·i·ty, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for equipotentiality


  1. having the same electric potential or uniform electric potential
  2. Also: equipotent (ˌiːkwɪˈpəʊtənt) equivalent in power or effect
  1. an equipotential line or surface
Derived Formsequipotentiality, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

equipotentiality in Science


[ē′kwə-pə-tĕnshəl, ĕk′wə-]
  1. A surface within a region containing a potential (typically electric potential), such that all the points on the surface have equal potential.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.