the remains of anything broken down or destroyed; ruins; rubble

the debris of buildings after an air raid.

Geology . an accumulation of loose fragments of rock.

noun

cleanliness , neatness , purity

noun

bits , crap , detritus , dregs , dross , fragments , garbage , junk , offal , pieces , refuse , remains , riffraff , rubbish , rubble , ruins , trash , wreck , [[wreckagenotes:debris is the remains of something that has been destroyed or broken up; garbage is food that is discarded or useless rubbish or a receptacle where rubbish is discarded; trash is worthless material that is to be disposed or a worthless or contemptible person]] , wrack , wreckage , accumulation , dirt , lees , litter , oddments , orts , scree , sediment , trivia , waste