cōngchuāng

chimney

Original meaning: 

window

Pictograph of a window with crossbars.

Evolution

囪 Seal script Shuowen (~100 AD)

Seal script

Shuowen (~100 AD)
囪 Seal script Shuowen (~100 AD)

Seal script

Shuowen (~100 AD)
囪 Seal script Shuowen (~100 AD)

Seal script

Shuowen (~100 AD)
囪 Regular script Modern

Regular script

Modern
Definitions

() 

cōng

chimney, funnel; chimney

() 

chuāng

variant of [chuāng]

Most common words with 囪
Freq.
Word
Meaning

烟囱

chimney

chimney