'Crushing' in the Bible

In the day when the keepers of the house are shaking for fear, and the strong men are bent down, and the women who were crushing the grain are at rest because their number is small, and those looking out of the windows are unable to see;

When the doors are shut in the street, and the sound of the crushing is low, and the voice of the bird is soft, and the daughters of music will be made low;