1) Australian post-rock group 2) Backs up 3) Blocks 4) Blocks up 5) Certain shoes for dancing 6) Clunky footwear 7) Clunky shoes 8) Does a dance 9) Drain blockages 10) Drain blockers 11) Drain delays 12) Drain woes 13) Drano targets 14) Footwear for dancers 15) Footwear of a kind 16) Footwear that may rot 1) Blocksup 2) Sabots 3) Shoes 
A low cut boot or shoe with heavy soles of wooden or cork and used for wet ground.