Added 10 October 2026
interstitial
/ɪntəˈstɪʃəl/ adjective
Latin root: interstitiālis Wiktionary
adjective Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about interstitial at Wordnik → Where our words come from →
- Of or relating to interstices.
Origin
From Latin interstitiālis. By surface analysis, interstitium + -al.
From Wiktionary, via Kaikki.org (CC BY-SA)