囪

Derived characters

 * — in (Hong Kong and Taiwan), the upper right component for these characters is written 囪 instead of . Note that  on its own is written with  as the top component.
 * — in (Hong Kong and Taiwan), the upper right component for these characters is written 囪 instead of . Note that  on its own is written with  as the top component.

Glyph origin
&mdash;a window closed with a shutter, or something similar.

Definitions

 * 1) chimney, funnel