The meaning of INTERSTITIAL is occurring in or being an interval or intervening space or segment : of, relating to, or forming an interstice. How to use interstitial in a sentence.

INTERSTITIAL definition: 1. relating to spaces between cells, tissues, or organs in the body: 2. relating to connective…. Learn more.

Define interstitial. interstitial synonyms, interstitial pronunciation, interstitial translation, English dictionary definition of interstitial. adj. 1. Relating to, occurring in, or affecting interstices.

Dec 14, 2025 · The interstitial fluid is located between cells and the capillaries. This fluid provides a bridge between the fluid in the intravascular compartment and the intracellular compartment.

5 meanings: 1. of or relating to an interstice or interstices 2. physics forming or occurring in an interstice 3. chemistry.... Click for more definitions.

Definition of interstitial adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

interstitial, adj. & n. meanings, etymology, pronunciation and more in the Oxford English Dictionary