chronaxie
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Related to chronaxies: rheobase
chro·nax·ie
also chro·nax·y (krō′năk′sē, krŏn′ăk′-)n. pl. chro·nax·ies
The minimum interval of time necessary to electrically stimulate a muscle or nerve fiber, using twice the minimum current needed to elicit a threshold response.
[French : Greek khronos, time + Greek axiā, value (from axios, worthy; see ag- in Indo-European roots).]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
chronaxie
(ˈkrəʊnæksɪ) orchronaxy
n
(Physiology) physiol the minimum time required for excitation of a nerve or muscle when the stimulus is double the minimum (threshold) necessary to elicit a basic response. Compare rheobase
[C20: from French, from chrono- + Greek axia worth, from axios worthy, of equal weight]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
chro•nax•ie
or chro•nax•y
(ˈkroʊ næk si, ˈkrɒn æk-)n.
the minimum time that an electric current of twice the threshold strength must flow in order to excite a muscle or nerve tissue.
[1915–20; < French, =chron- chron- + -axie < Greek axía worth, value]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.