Acne and Caruncle

Acne noun - An inflammatory disease involving the sebaceous glands of the skin; characterized by papules or pustules or comedones.

Caruncle and acne are semantically related In some cases you can use "Caruncle" instead a noun "Acne".

Caruncle noun - An outgrowth on a plant or animal such as a fowl's wattle or a protuberance near the hilum of certain seeds.

Acne and caruncle are semantically related in small swelling on the skin topic. You can use "Acne" instead a noun "Caruncle".