"stop"@en-us . . . . "block"@en-us . "an obstruction in a pipe or tube; \"we had to call a plumber to clear out the blockage in the drainpipe\""@en-us . "blockage"@en-us . . . "stoppage"@en-us . . . . "02853449-n"^^ . "blockage"^^ . "102752536"@en-us . . "102853449"^^ . . . . . . . "occlusion"@en-us . . . . . . . . . . . . . . . "0"^^ . . . . . "0"^^ . . . . "an obstruction in a pipe or tube; \"we had to call a plumber to clear out the blockage in the drainpipe\""@en-us . . . . "closure"@en-us . . . . . . . . .