noun🔗ShareA small accumulation of pus in the epidermis or dermis."The teenager was embarrassed by the red pustules that had broken out on his face. "medicinebodydiseaseappearancebiologyanatomyChat with AIVocabulary GamePractice Reading
noun🔗ShareA pimple filled with pus."After a week in the humid jungle, Sarah's back was covered in itchy red spots and small, pus-filled pustules. "medicinediseasebodyappearanceChat with AIVocabulary GamePractice Reading
noun🔗ShareAnything like a pustule, on plants or animals; a small blister."The rose bush was covered in small, raised pustules, indicating it might be infected with a fungal disease. "medicinebiologydiseaseappearanceorganismbodyanimalplantChat with AIVocabulary GamePractice Reading