[ ee-kwuh-puh-ten-shuh l, ek-wuh- ]
/ ˌi kwə pəˈtɛn ʃəl, ˌɛk wə- /

adjective Physics.

of the same or exhibiting uniform potential at every point: an equipotential surface.

Origin of equipotential

First recorded in 1670–80; equi- + potential

OTHER WORDS FROM equipotential

e·qui·po·ten·ti·al·i·ty, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for equipotentiality

/ (ˌiːkwɪpəˈtɛnʃəl) /


having the same electric potential or uniform electric potential
Also: equipotent (ˌiːkwɪˈpəʊtənt) equivalent in power or effect


an equipotential line or surface

Derived forms of equipotential

equipotentiality, 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

Science definitions for equipotentiality

[ ē′kwə-pə-tĕnshəl, ĕk′wə- ]

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.