comedo的復數形
Comedo \Com"e*do\, n.; pl. {Comedones}. [L., a glutton. See {Comestible}.] (Med.) A small nodule or cystic tumor, common on the nose, etc., which on pressure allows the escape of a yellow wormlike mass of retained oily secretion, with a black head (dirt).
comedones See {comedo} comedo n : a black-tipped plug clogging a pore of the skin [syn: {blackhead}] [also: {comedones} (pl)]