pustule
Medical term for a small blister or pimple containing pus.
皮膚に膿疱ができた場合は、清潔に保ってください。
If a pustule forms on the skin, keep it clean.
empyesis; pustular eruption
palmoplantar pustulosis
acute generalized exanthematous pustulosis; AGEP
膿 (pus) + 疱 (blister). A straightforward medical compound.