Blockage and Sit-down

Blockage noun - An obstruction in a pipe or tube.

Sit-down and blockage are semantically related In some cases you can use "Sit-down" instead a noun "Blockage".

Nearby Words: block, blocked, blockade, blocking

Sit-down noun - A strike in which workers refuse to leave the workplace until a settlement is reached.

Blockage and sit-down are semantically related in halt topic. You can use "Blockage" instead a noun phrase "Sit-down", if it concerns topics such as stoppage.