Crossword clues for Sludge. 3 letters:GOOYucky sludgeICESludge.MUDSludgeKFCChain whose founder described its gravy as "sludge" with a "wallpaper taste" (after selling the company for two million dollars)SLUDGEOoze.SLUDGEMuckSLUDGEMireSLUDGEDredge uptakeSLUDGECrankcase sedimentSLUDGESTP targetSLUDGESMucksSLUDGEOozy stuffSLUDGEGunkSLUDGEBroken drift ice.SLUDGEIcky stuffSLUDGEEngine gunkSLUDGEMuddy depositSLUDGEPlumbing nuisanceSLUDGEDrain blocker, sometimesSLUDGEMucky mixSLUDGEScumSLUDGEThick, messy substanceSLUDGEDrift ice.SLUDGEViscous gunkSLUDGEThick gunkSLUDGERiverbed depositSLUDGESMuddy deposits.SLUDGENew sea ice.SLUDGEDrain blockerSLUDGEMuddy sediment.GUNKSludgeFILTHSludgeBARONESSSludge metal band named after a noble titleGREYGOOHypothetical post-singularity sludge-pocalypse (to which if you append two letters becomes a vodka I will superstitiously never drink)DIRGESludge metal song, perhapsSLEAZEBAGUETTEFrench bread made of sludge and grime?OOZEMove like sludgeOOZESludgeSEWAGEWhen treated, it becomes sludgeOOZEPrimordial sludgeSLOGTrudge through sludgeSLOGTrudge, as through sludgeGUNKSCIENCESubject in which sludge is studied?OOZEFlow like sludgeMIRESludge.MIRESBogs in sludge.GUNKSludge: Slang.SLOBSludge of sea iceGOOKSludgeOOZESMoves like sludge