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interstitial

[ in-ter-stish-uhl ]
/ ˌɪn tərˈstɪʃ əl /
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adjective
pertaining to, situated in, or forming interstices.
Anatomy. situated between the cells of a structure or part: interstitial tissue.
noun
Crystallography. an imperfection in a crystal caused by the presence of an extra atom in an otherwise complete lattice.Compare vacancy (def. 6).
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Origin of interstitial

1640–50; <Latin interstiti(um) interstice + -al1

OTHER WORDS FROM interstitial

in·ter·sti·tial·ly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use interstitial in a sentence

British Dictionary definitions for interstitial

interstitial
/ (ˌɪntəˈstɪʃəl) /

adjective
of or relating to an interstice or interstices
physics forming or occurring in an intersticean interstitial atom
chem containing interstitial atoms or ionsan interstitial compound
anatomy zoology occurring in the spaces between organs, tissues, etcinterstitial cells
noun
chem an atom or ion situated in the interstices of a crystal lattice

Derived forms of interstitial

interstitially, 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
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