[ kuh m-pahrt-men-tl, kom-pahrt- ]
/ kəm pɑrtˈmɛn tl, ˌkɒm pɑrt- /
divided into compartments: a compartmental office; a compartmental agency.
Related formscom·part·men·tal·ly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Word Origin and History for compartmental
Online Etymology Dictionary, © 2010 Douglas Harper