extensity
ex·ten·si·ty
(ĭk-stĕn′sĭ-tē)n. pl. ex·ten·si·ties
1.
a. The quality of having extension or being extensive.
b. A specific degree or range of extension.
2. The attribute of sensation that enables one to perceive space or size.
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.
extensity
(ɪkˈstɛnsɪtɪ)n
1. (Psychology) psychol that part of sensory perception relating to the spatial aspect of objects
2. rare the condition of being extensive or extended
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
ex•ten•si•ty
(ɪkˈstɛn sɪ ti)n.
1. the quality of having extension.
2. the sensation that underlies the perception of space and size.
[1825]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.