1. Pathology . a benign encysted tumor of the skin, especially on the scalp, containing sebaceous matter; a sebaceous cyst.
2. British . a large, crowded city or a crowded urban district.
Also Wynn . a character (ƿ) representing the sound (w) in Old English and early Middle English manuscripts, based on a rune with the same phonetic value.
The Eternal Wen fades
Leaving traces of pollution
And a single forlorn fin
Another abandoned site
Ready to turn ruin.