重じゅう力りょく崩ほう壊かいMeaningsNoun1. gravitational collapseKanji used重heavy力power崩crumble壊breakPitch accentじゅうりょくほうかいComposed of重じゅう力りょくgravity; gravitation; gravitational pullNoun崩ほう壊かいcollapse; crumbling; breaking down; caving in; (radioactive) decay; disintegrationNoun