瘤頭棍棒;破壞罷工
Knobstick \Knob"stick`\, n. One who refuses to join, or withdraws from, a trades union. [Cant, Eng.] Knobstick \Knob"stick`\, n. A stick, cane, or club terminating in a knob; esp., such a stick or club used as a weapon or missile; a knobkerrie.