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.
When pus forms within enclosed spaces in the tissues, it causes abscesses. When it forms on the skin surface, it causes lumps known as pustules or pimples.