Sit-down and Wildcat strike

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

Wildcat strike and sit-down are semantically related. in refusal to work topic. In some cases you can use "Wildcat strike" instead a noun phrase "Sit-down".

Wildcat strike noun - A strike undertaken by workers without approval from the officials of their union.

Sit-down and wildcat strike are semantically related. You can use "Sit-down" instead a noun phrase "Wildcat strike".