(dermatology) A small accumulation of pus in the epidermis or dermis. / A pimple filled with pus. / Anything like a pustule, on plants or animals; a small blister.

plural of pustule

Filled or oozing with pus / Alternative spelling of pustulant, "producing pustules"

Marked with pustules.

Bearing pustules. / Resembling a pustule.

Having pustules; pustular or pustulate

To form, or be formed into pustules

Having pustules or prominences resembling them.

plural of pustulation

The act of producing pustules. / The state of being pustulated.