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 (in-tur-STISH-ul) lung disease, also called ILD, describes a large group of conditions.

Understanding the Context

Most of these conditions cause inflammation and progressive scarring of lung tissue. INTERSTITIAL definition: 1. relating to spaces between cells, tissues, or organs in the body: 2. relating to connective….

Key Insights

Learn more. An interstitial is any space or structure that exists between other things. In medicine and biology, the term almost always refers to the interstitium: the fluid-filled spaces that sit between your cells and surround your organs. Interstitial fluid entering the lymphatic system becomes lymph, which is transported through lymphatic vessels until it empties into the microcirculation and the venous system. INTERSTITIAL definition: pertaining to, situated in, or forming interstices.

Final Thoughts

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

In medical terminology, “interstitial” refers to the spaces between structures in the body. Most commonly, when radiologists mention interstitial findings, they’re referring to changes in the tissue that exists between the air sacs (alveoli) in your lungs.