SANGREZA,1) jinsporahoi qirradori andozaashon to 100 millimetr, ki dar natijai farsoishi jinshoi kuhi paydo shuda, dar shakli tarokumi kovok yo sust sementshuda vomekhurand.
2) Jinshoi kuhi va sanghoi suni (masalan, shlakhoi metallurgi, khisht) -i porashuda (bazan mahsuli farsoish), ki shaklashon az porchahoi dagar-bugur iborat buda, andozai onho 5—150 millimetr ast. Sangrezahoro vobasta ba khususiyathoyashon baroi tayyor kardani beton, sokhtmoni rohi ohan, rohhoi avtomobilgard, inshoothoi gidrotekhniki va gayra istifoda mebarand.