process of improving a structure

RENOVATION
List of words for the clue process of improving a structure from the crossword:
LENS SYSTEM STAGE METER SET ION SYST YOGA ALEXANDER LASER ONAN ACADEMY DAM ARCH REHAB CAGE ALTAR REEF ROTE
WordClue
ALAwing or winglike structure
BEAKexternal anatomical structure of birds
GATEdoorlike structure outside a house
SILOstructure for bulk materials
FRAMEstructure, skeleton
SLUICEhydraulic structure
SYSTEMstructure, arrangement
CASTINGmanufacturing process
FEATHERbody-covering structure of birds
GALLOWSstructure for execution
LAUNDRYprocess of washing textiles
READINGcognitive process
SUBBINGcopy editing process
DIALYSISprocess for remove
OUTHOUSEstructure containing a toilet
EVOLUTIONThe process of accumulating change
COMBUSTIONThe act or process of burning
RESTITUTIONprocess of compensation for losses
DEREGULATIONprocess of removing regulations
REJUVENATIONThe process of rendering young again
RESTITUTIONprocess of compensation for losses
DEREGULATIONprocess of removing regulations