consolidation in WordNet English dictionary

1. the act of combining into an integral whole
   "a consolidation of two corporations"; "after their consolidation the two bills were passed unanimously"; "the defendants asked for a consolidation of the actions against them"
   consolidation  integration 
   
2. combining into a solid mass
   consolidation 
   
3. something that has consolidated into a compact mass
   "he dropped the consolidation into the acid bath"
   consolidation