acne

Từ điển WordNet v3.1 - WordNet Dictionary

noun

an inflammatory disease involving the sebaceous glands of the skin;
characterized by papules or pustules or comedones
• Hypernyms:
skin disease, disease of the skin, skin disorder, inflammatory disease
• Hyponyms:
acne rosacea, rosacea, acne vulgaris, pimple, hickey, zit