[noun in-ter-speys; verb in-ter-speys]
See more synonyms for interspace on
verb (used with object), in·ter·spaced, in·ter·spac·ing.
  1. to put a space between.
  2. to occupy or fill the space between.

Origin of interspace

late Middle English word dating back to 1400–50; see origin at inter-, space
Related formsin·ter·spa·tial [in-ter-spey-shuh l] /ˌɪn tərˈspeɪ ʃəl/, adjectivein·ter·spa·tial·ly, adverb Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for interspace


verb (ˌɪntəˈspeɪs)
  1. (tr) to make or occupy a space between
noun (ˈɪntəˌspeɪs)
  1. space between or among things
Derived Formsinterspatial (ˌɪntəˈspeɪʃəl), adjectiveinterspatially, adverb
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

interspace in Medicine


  1. A space between two things; an interval.
Related formsin′ter•space′ter•spatial (-spāshəl) adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.