interstice
1. [ noun ] (zoology) a small structural space between tissues or parts of an organ
Examples:

: "the interstices of a network"

Related terms: structure areola
2. [ noun ] small opening between things
Related terms: opening
Similar spelling:   interstate
  interest
  intersex
  intercourse
  interspecies
  interpretive
  intercede
  intersect
  interstellar
  interstitial
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  interim
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  interviewer
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  interruption
  intersectant
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  interestingly
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  intermixture
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  internode
  in_the_raw