1) Alley item 2) American realist school 3) Antisub weapon 4) Art school name 5) Art school of 1908 6) Art school or depth charge 7) Ash bin 8) Ash-bin 9) Ashbin 10) Cellar receptacle 11) Certain garbage receptacle 12) Cinders container 13) Container for cinders 14) Container for clinkers 15) Depth bomb, to a gob Found on https://www.crosswordclues.com/clue/ashcan
a large metal barrel, can, or similar receptacle for ashes, garbage, or refuse. · a depth charge. · an arc light of 1000 watts, enclosed in a reflector. Found on https://www.infoplease.com/dictionary/ashcan