Definition of minimum wage. 1  1 : living wage. 2  2 : the lowest wage paid or permitted to be paid; specifically : a wage fixed by legal authority or by contract as the least that may be paid either to employed persons generally or to a particular category of employed persons.
pustule - a small inflamed elevation of skin containing pus; a blister filled with pus. bleb, bulla, blister - (pathology) an elevation of the skin filled with serous fluid. hickey, pimple, zit - a small inflamed elevation of the skin; a pustule or papule; common symptom in acne.
However, the most common cause of pustules is acne. Acne, also known as pimples, causes inflamed patches of skin that contain pus or oil. Acne develops when the pores of your skin become clogged. Bacteria on the surface of the skin and the buildup of dead cells can also lead to acne. Pustules caused by acne can become hard and painful. When this occurs, the pustule becomes a cyst. This condition is known as cystic acne.