A pimple, a pustule; a small boil. Now English regional (chiefly midlands).

(chiefly west midlands). An inflamed swelling on the edge of an eyelid; a sty.

A quaternary ammonium cation or salt, especially one used as a disinfectant, herbicide, or surfactant.

To crouch down close to the ground, as an animal in hiding; to squat.

To beat or press down; to squash, flatten; to crush.