The Essential Skeleton of a Building
This page is the CodyCross answer for the clue below from Brazilian Tour, Group 780, Puzzle 1 (Brazilian Jiu Jitsu).
Question is: The Essential Skeleton of a Building
and the answer is: FRAMEWORK
Word Meaning:
FRAMEWORK — (literally) A support structure comprising joined parts or conglomerated particles and intervening open spaces of similar or larger size.
Definitions from Wiktionary.