n. 粉瘤, 拥挤不堪的城市

[医] 皮脂囊肿, 粉瘤, 表皮囊肿

[ noun ]
a common cyst of the skin; filled with fatty matter (sebum) that is secreted by a sebaceous gland that has been blocked
<noun.state>

Wen \Wen\ (w[e^]n), n. [AS. wenn; akin to D. wen, LG. wenne.]
(Med.)
An indolent, encysted tumor of the skin; especially, a
sebaceous cyst.


Wyn \Wyn\, Wynn \Wynn\, n. Also Wen \Wen\ [AS. w[=e]n.]
One of the runes (?) adopted into the Anglo-Saxon, or Old
English, alphabet. It had the value of modern English w, and
was replaced from about a. d. 1280 at first by uu, later by
w.