What does pustulating mean?
Pustulating is the present participle of pustulate, a verb used especially in medicine and dermatology. It describes skin or a lesion as forming pustules: small, raised areas containing pus. It can also function adjectivally, as in “pustulating skin,” while the less common causative sense means causing pustules to develop. The word is specialized and clinically precise rather than conversational. A related but distinct term, pustular, is an adjective characterizing something as having or resembling pustules, whereas pustulating emphasizes an ongoing process or the visible presence of eruptions. Pustulating is related to the more commonly understood words pustule and suppurate. Its precise usage makes it particularly useful in medical descriptions, where distinguishing a rash that is merely inflamed from one that is actively producing pus-filled lesions can be important.
Covered with or displaying pustules.
"The dermatologist applied a sterile dressing to the pustulating skin."
Used chiefly in clinical and dermatological descriptions.
Undergoing the formation of pustules.
"The rash continued pustulating around the edges of the infected area."
This is the present participle of pustulate and is used chiefly in medical contexts.
Its Latin ancestor, pustula, meant “pustule” or “blister”—an eruption of the skin in miniature.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does pustulating come from?
Pustulating is the present participle of pustulate, a verb derived from Latin pustulare, meaning “to cover with pustules.” That verb developed from the Latin noun pustula, meaning “pustule” or “blister.” English inherited the family of forms through Latin, with pustular and pustulous reflecting the same root and pustulation denoting the formation of pustules.
Related word forms
How pustulating is actually used
Chiefly formal and medical or dermatological. In general prose, expressions such as “blistering” or “forming pus-filled bumps” may sound more natural.
Easily confused with pustulating
Pustular is chiefly an adjective describing something characterized by pustules, whereas pustulating is a participle emphasizing the formation or presence of pustules.